315048087

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{3547}}^1$

素因数の和:3763

約数の個数: 24

約数和(自身を含む): 464929920

約数和(自身を除く): 149881833

約数列:

[1, 3, 9, 71, 139, 213, 417, 639, 1251, 3547, 9869, 10641, 29607, 31923, 88821, 251837, 493033, 755511, 1479099, 2266533, 4437297, 35005343, 105016029, 315048087]

約数ペア:

[(1, 315048087), (3, 105016029), (9, 35005343), (71, 4437297), (139, 2266533), (213, 1479099), (417, 755511), (639, 493033), (1251, 251837), (3547, 88821), (9869, 31923), (10641, 29607)]