470891331

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{6473}}^1$

素因数の和:6675

約数の個数: 24

約数和(自身を含む): 696861360

約数和(自身を除く): 225970029

約数列:

[1, 3, 9, 59, 137, 177, 411, 531, 1233, 6473, 8083, 19419, 24249, 58257, 72747, 381907, 886801, 1145721, 2660403, 3437163, 7981209, 52321259, 156963777, 470891331]

約数ペア:

[(1, 470891331), (3, 156963777), (9, 52321259), (59, 7981209), (137, 3437163), (177, 2660403), (411, 1145721), (531, 886801), (1233, 381907), (6473, 72747), (8083, 58257), (19419, 24249)]