156779545707

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1559}}^1\times {\mathrm{20353}}^1$

素因数の和:21985

約数の個数: 40

約数和(自身を含む): 238205304480

約数和(自身を除く): 81425758773

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1559, 1647, 4677, 4941, 14031, 20353, 42093, 61059, 95099, 126279, 183177, 285297, 549531, 855891, 1241533, 1648593, 2567673, 3724599, 7703019, 11173797, 31730327, 33521391, 95190981, 100564173, 285572943, 856718829, 1935549947, 2570156487, 5806649841, 17419949523, 52259848569, 156779545707]

約数ペア:

[(1, 156779545707), (3, 52259848569), (9, 17419949523), (27, 5806649841), (61, 2570156487), (81, 1935549947), (183, 856718829), (549, 285572943), (1559, 100564173), (1647, 95190981), (4677, 33521391), (4941, 31730327), (14031, 11173797), (20353, 7703019), (42093, 3724599), (61059, 2567673), (95099, 1648593), (126279, 1241533), (183177, 855891), (285297, 549531)]