2008125837

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{617}}^1\times {\mathrm{1747}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 3137086656

約数和(自身を除く): 1128960819

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 617, 621, 1747, 1851, 1863, 5241, 5553, 14191, 15723, 16659, 40181, 42573, 47169, 49977, 120543, 127719, 141507, 361629, 383157, 1077899, 1084887, 1149471, 3233697, 3254661, 9701091, 24791677, 29103273, 74375031, 87309819, 223125093, 669375279, 2008125837]

約数ペア:

[(1, 2008125837), (3, 669375279), (9, 223125093), (23, 87309819), (27, 74375031), (69, 29103273), (81, 24791677), (207, 9701091), (617, 3254661), (621, 3233697), (1747, 1149471), (1851, 1084887), (1863, 1077899), (5241, 383157), (5553, 361629), (14191, 141507), (15723, 127719), (16659, 120543), (40181, 49977), (42573, 47169)]