90291567

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{659}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 121968000

約数和(自身を除く): 31676433

約数列:

[1, 3, 109, 327, 419, 659, 1257, 1977, 45671, 71831, 137013, 215493, 276121, 828363, 30097189, 90291567]

約数ペア:

[(1, 90291567), (3, 30097189), (109, 828363), (327, 276121), (419, 215493), (659, 137013), (1257, 71831), (1977, 45671)]