729842913

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 1168992000

約数和(自身を除く): 439149087

約数列:

[1, 3, 9, 27, 29, 43, 53, 87, 129, 159, 261, 387, 409, 477, 783, 1161, 1227, 1247, 1431, 1537, 2279, 3681, 3741, 4611, 6837, 11043, 11223, 11861, 13833, 17587, 20511, 21677, 33669, 35583, 41499, 52761, 61533, 65031, 66091, 106749, 158283, 195093, 198273, 320247, 474849, 510023, 585279, 594819, 628633, 932111, 1530069, 1784457, 1885899, 2796333, 4590207, 5657697, 8388999, 13770621, 16973091, 25166997, 27031219, 81093657, 243280971, 729842913]

約数ペア:

[(1, 729842913), (3, 243280971), (9, 81093657), (27, 27031219), (29, 25166997), (43, 16973091), (53, 13770621), (87, 8388999), (129, 5657697), (159, 4590207), (261, 2796333), (387, 1885899), (409, 1784457), (477, 1530069), (783, 932111), (1161, 628633), (1227, 594819), (1247, 585279), (1431, 510023), (1537, 474849), (2279, 320247), (3681, 198273), (3741, 195093), (4611, 158283), (6837, 106749), (11043, 66091), (11223, 65031), (11861, 61533), (13833, 52761), (17587, 41499), (20511, 35583), (21677, 33669)]