255560049

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{155167}}^1$

素因数の和:155237

約数の個数: 16

約数和(自身を含む): 384816640

約数和(自身を除く): 129256591

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 155167, 465501, 1396503, 4189509, 9465187, 28395561, 85186683, 255560049]

約数ペア:

[(1, 255560049), (3, 85186683), (9, 28395561), (27, 9465187), (61, 4189509), (183, 1396503), (549, 465501), (1647, 155167)]