15017643

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{2687}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 23482368

約数和(自身を除く): 8464725

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 2687, 5589, 8061, 24183, 61801, 72549, 185403, 217647, 556209, 652941, 1668627, 5005881, 15017643]

約数ペア:

[(1, 15017643), (3, 5005881), (9, 1668627), (23, 652941), (27, 556209), (69, 217647), (81, 185403), (207, 72549), (243, 61801), (621, 24183), (1863, 8061), (2687, 5589)]