15990972507

素因数分解:

$3^3\times {\mathrm{25747}}^1\times {\mathrm{23003}}^1$

素因数の和:48759

約数の個数: 16

約数和(自身を含む): 23692279680

約数和(自身を除く): 7701307173

約数列:

[1, 3, 9, 27, 23003, 25747, 69009, 77241, 207027, 231723, 621081, 695169, 592258241, 1776774723, 5330324169, 15990972507]

約数ペア:

[(1, 15990972507), (3, 5330324169), (9, 1776774723), (27, 592258241), (23003, 695169), (25747, 621081), (69009, 231723), (77241, 207027)]