489482643

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{5923}}^1$

素因数の和:6115

約数の個数: 24

約数和(自身を含む): 711164352

約数和(自身を除く): 221681709

約数列:

[1, 3, 13, 39, 163, 169, 489, 507, 2119, 5923, 6357, 17769, 27547, 76999, 82641, 230997, 965449, 1000987, 2896347, 3002961, 12550837, 37652511, 163160881, 489482643]

約数ペア:

[(1, 489482643), (3, 163160881), (13, 37652511), (39, 12550837), (163, 3002961), (169, 2896347), (489, 1000987), (507, 965449), (2119, 230997), (5923, 82641), (6357, 76999), (17769, 27547)]