406571888511

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{233689}}^1$

素因数の和:234205

約数の個数: 40

約数和(自身を含む): 621630356160

約数和(自身を除く): 215058467649

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 457, 1269, 1371, 3807, 4113, 12339, 21479, 37017, 64437, 193311, 233689, 579933, 701067, 1739799, 2103201, 6309603, 10983383, 18928809, 32950149, 98850447, 106795873, 296551341, 320387619, 889654023, 961162857, 2883488571, 5019406031, 8650465713, 15058218093, 45174654279, 135523962837, 406571888511]

約数ペア:

[(1, 406571888511), (3, 135523962837), (9, 45174654279), (27, 15058218093), (47, 8650465713), (81, 5019406031), (141, 2883488571), (423, 961162857), (457, 889654023), (1269, 320387619), (1371, 296551341), (3807, 106795873), (4113, 98850447), (12339, 32950149), (21479, 18928809), (37017, 10983383), (64437, 6309603), (193311, 2103201), (233689, 1739799), (579933, 701067)]