72132981

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{2087}}^1$

素因数の和:2412

約数の個数: 16

約数和(自身を含む): 98921088

約数和(自身を除く): 26788107

約数列:

[1, 3, 41, 123, 281, 843, 2087, 6261, 11521, 34563, 85567, 256701, 586447, 1759341, 24044327, 72132981]

約数ペア:

[(1, 72132981), (3, 24044327), (41, 1759341), (123, 586447), (281, 256701), (843, 85567), (2087, 34563), (6261, 11521)]