56404827

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{757}}^1$

素因数の和:1267

約数の個数: 24

約数和(自身を含む): 86557536

約数和(自身を除く): 30152709

約数列:

[1, 3, 9, 17, 51, 153, 487, 757, 1461, 2271, 4383, 6813, 8279, 12869, 24837, 38607, 74511, 115821, 368659, 1105977, 3317931, 6267203, 18801609, 56404827]

約数ペア:

[(1, 56404827), (3, 18801609), (9, 6267203), (17, 3317931), (51, 1105977), (153, 368659), (487, 115821), (757, 74511), (1461, 38607), (2271, 24837), (4383, 12869), (6813, 8279)]