157027617

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6781}}^1$

素因数の和:6901

約数の個数: 24

約数和(自身を含む): 236990208

約数和(自身を除く): 79962591

約数列:

[1, 3, 9, 31, 83, 93, 249, 279, 747, 2573, 6781, 7719, 20343, 23157, 61029, 210211, 562823, 630633, 1688469, 1891899, 5065407, 17447513, 52342539, 157027617]

約数ペア:

[(1, 157027617), (3, 52342539), (9, 17447513), (31, 5065407), (83, 1891899), (93, 1688469), (249, 630633), (279, 562823), (747, 210211), (2573, 61029), (6781, 23157), (7719, 20343)]