2012022963

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{241}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 3147239040

約数和(自身を除く): 1135216077

約数列:

[1, 3, 9, 27, 37, 61, 111, 137, 183, 241, 333, 411, 549, 723, 999, 1233, 1647, 2169, 2257, 3699, 5069, 6507, 6771, 8357, 8917, 14701, 15207, 20313, 25071, 26751, 33017, 44103, 45621, 60939, 75213, 80253, 99051, 132309, 136863, 225639, 240759, 297153, 309209, 396927, 543937, 891459, 927627, 1221629, 1631811, 2014037, 2782881, 3664887, 4895433, 6042111, 8348643, 10994661, 14686299, 18126333, 32983983, 54378999, 74519369, 223558107, 670674321, 2012022963]

約数ペア:

[(1, 2012022963), (3, 670674321), (9, 223558107), (27, 74519369), (37, 54378999), (61, 32983983), (111, 18126333), (137, 14686299), (183, 10994661), (241, 8348643), (333, 6042111), (411, 4895433), (549, 3664887), (723, 2782881), (999, 2014037), (1233, 1631811), (1647, 1221629), (2169, 927627), (2257, 891459), (3699, 543937), (5069, 396927), (6507, 309209), (6771, 297153), (8357, 240759), (8917, 225639), (14701, 136863), (15207, 132309), (20313, 99051), (25071, 80253), (26751, 75213), (33017, 60939), (44103, 45621)]