76331331

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 114701184

約数和(自身を除く): 38369853

約数列:

[1, 3, 9, 31, 93, 137, 279, 411, 1233, 1997, 4247, 5991, 12741, 17973, 38223, 61907, 185721, 273589, 557163, 820767, 2462301, 8481259, 25443777, 76331331]

約数ペア:

[(1, 76331331), (3, 25443777), (9, 8481259), (31, 2462301), (93, 820767), (137, 557163), (279, 273589), (411, 185721), (1233, 61907), (1997, 38223), (4247, 17973), (5991, 12741)]