12173679

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1571}}^1$

素因数の和:1628

約数の個数: 32

約数和(自身を含む): 21127680

約数和(自身を除く): 8954001

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 1571, 2583, 4713, 7749, 10997, 14139, 32991, 42417, 64411, 98973, 193233, 296919, 450877, 579699, 1352631, 1739097, 4057893, 12173679]

約数ペア:

[(1, 12173679), (3, 4057893), (7, 1739097), (9, 1352631), (21, 579699), (27, 450877), (41, 296919), (63, 193233), (123, 98973), (189, 64411), (287, 42417), (369, 32991), (861, 14139), (1107, 10997), (1571, 7749), (2583, 4713)]