31725891

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{2617}}^1$

素因数の和:3075

約数の個数: 16

約数和(自身を含む): 47124000

約数和(自身を除く): 15398109

約数列:

[1, 3, 9, 27, 449, 1347, 2617, 4041, 7851, 12123, 23553, 70659, 1175033, 3525099, 10575297, 31725891]

約数ペア:

[(1, 31725891), (3, 10575297), (9, 3525099), (27, 1175033), (449, 70659), (1347, 23553), (2617, 12123), (4041, 7851)]