204628923

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{359}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 317813760

約数和(自身を除く): 113184837

約数列:

[1, 3, 9, 27, 31, 81, 93, 227, 279, 359, 681, 837, 1077, 2043, 2511, 3231, 6129, 7037, 9693, 11129, 18387, 21111, 29079, 33387, 63333, 81493, 100161, 189999, 244479, 300483, 569997, 733437, 901449, 2200311, 2526283, 6600933, 7578849, 22736547, 68209641, 204628923]

約数ペア:

[(1, 204628923), (3, 68209641), (9, 22736547), (27, 7578849), (31, 6600933), (81, 2526283), (93, 2200311), (227, 901449), (279, 733437), (359, 569997), (681, 300483), (837, 244479), (1077, 189999), (2043, 100161), (2511, 81493), (3231, 63333), (6129, 33387), (7037, 29079), (9693, 21111), (11129, 18387)]