210200211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 361715200

約数和(自身を除く): 151514989

約数列:

[1, 3, 9, 13, 19, 27, 39, 43, 57, 117, 129, 171, 247, 351, 387, 513, 559, 733, 741, 817, 1161, 1677, 2199, 2223, 2451, 5031, 6597, 6669, 7353, 9529, 10621, 13927, 15093, 19791, 22059, 28587, 31519, 31863, 41781, 85761, 94557, 95589, 125343, 181051, 257283, 283671, 286767, 376029, 409747, 543153, 598861, 851013, 1229241, 1629459, 1796583, 3687723, 4888377, 5389749, 7785193, 11063169, 16169247, 23355579, 70066737, 210200211]

約数ペア:

[(1, 210200211), (3, 70066737), (9, 23355579), (13, 16169247), (19, 11063169), (27, 7785193), (39, 5389749), (43, 4888377), (57, 3687723), (117, 1796583), (129, 1629459), (171, 1229241), (247, 851013), (351, 598861), (387, 543153), (513, 409747), (559, 376029), (733, 286767), (741, 283671), (817, 257283), (1161, 181051), (1677, 125343), (2199, 95589), (2223, 94557), (2451, 85761), (5031, 41781), (6597, 31863), (6669, 31519), (7353, 28587), (9529, 22059), (10621, 19791), (13927, 15093)]