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For a positive integer n, let $$\sigma (n)$$ denote the sum of all positive divisors of n. Then n is said to be a k-facile perfect number if $$\sigma (n)=2n+d_1d_2\cdots d_k$$ , where $$1

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On k-Facile Perfect Numbers

  • 会议论文

  • 发表日期：

    2025年

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  • Flora Jeba S,
  • Anirban Roy,
  • Manjil P. Saikia

摘要

For a positive integer n, let $$\sigma (n)$$ denote the sum of all positive divisors of n. Then n is said to be a k-facile perfect number if $$\sigma (n)=2n+d_1d_2\cdots d_k$$ , where $$1