81250017

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1\times {\mathrm{1031}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 109887360

約数和(自身を除く): 28637343

約数列:

[1, 3, 109, 241, 327, 723, 1031, 3093, 26269, 78807, 112379, 248471, 337137, 745413, 27083339, 81250017]

約数ペア:

[(1, 81250017), (3, 27083339), (109, 745413), (241, 337137), (327, 248471), (723, 112379), (1031, 78807), (3093, 26269)]