69722451

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:313

約数の個数: 40

約数和(自身を含む): 107668704

約数和(自身を除く): 37946253

約数列:

[1, 3, 9, 27, 61, 81, 103, 137, 183, 309, 411, 549, 927, 1233, 1647, 2781, 3699, 4941, 6283, 8343, 8357, 11097, 14111, 18849, 25071, 42333, 56547, 75213, 126999, 169641, 225639, 380997, 508923, 676917, 860771, 1142991, 2582313, 7746939, 23240817, 69722451]

約数ペア:

[(1, 69722451), (3, 23240817), (9, 7746939), (27, 2582313), (61, 1142991), (81, 860771), (103, 676917), (137, 508923), (183, 380997), (309, 225639), (411, 169641), (549, 126999), (927, 75213), (1233, 56547), (1647, 42333), (2781, 25071), (3699, 18849), (4941, 14111), (6283, 11097), (8343, 8357)]