81504177

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{6397}}^1$

素因数の和:6568

約数の個数: 16

約数和(自身を含む): 113014272

約数和(自身を除く): 31510095

約数列:

[1, 3, 31, 93, 137, 411, 4247, 6397, 12741, 19191, 198307, 594921, 876389, 2629167, 27168059, 81504177]

約数ペア:

[(1, 81504177), (3, 27168059), (31, 2629167), (93, 876389), (137, 594921), (411, 198307), (4247, 19191), (6397, 12741)]