7663761

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 14192640

約数和(自身を除く): 6528879

約数列:

[1, 3, 7, 9, 21, 23, 27, 41, 43, 63, 69, 123, 129, 161, 189, 207, 287, 301, 369, 387, 483, 621, 861, 903, 943, 989, 1107, 1161, 1449, 1763, 2583, 2709, 2829, 2967, 4347, 5289, 6601, 6923, 7749, 8127, 8487, 8901, 12341, 15867, 19803, 20769, 25461, 26703, 37023, 40549, 47601, 59409, 62307, 111069, 121647, 178227, 186921, 283843, 333207, 364941, 851529, 1094823, 2554587, 7663761]

約数ペア:

[(1, 7663761), (3, 2554587), (7, 1094823), (9, 851529), (21, 364941), (23, 333207), (27, 283843), (41, 186921), (43, 178227), (63, 121647), (69, 111069), (123, 62307), (129, 59409), (161, 47601), (189, 40549), (207, 37023), (287, 26703), (301, 25461), (369, 20769), (387, 19803), (483, 15867), (621, 12341), (861, 8901), (903, 8487), (943, 8127), (989, 7749), (1107, 6923), (1161, 6601), (1449, 5289), (1763, 4347), (2583, 2967), (2709, 2829)]