72861807

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 98347392

約数和(自身を除く): 25485585

約数列:

[1, 3, 131, 393, 397, 467, 1191, 1401, 52007, 61177, 156021, 183531, 185399, 556197, 24287269, 72861807]

約数ペア:

[(1, 72861807), (3, 24287269), (131, 556197), (393, 185399), (397, 183531), (467, 156021), (1191, 61177), (1401, 52007)]