2839161

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1693}}^1$

素因数の和:1752

約数の個数: 16

約数和(自身を含む): 4174016

約数和(自身を除く): 1334855

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 1693, 5079, 22009, 66027, 72799, 218397, 946387, 2839161]

約数ペア:

[(1, 2839161), (3, 946387), (13, 218397), (39, 72799), (43, 66027), (129, 22009), (559, 5079), (1677, 1693)]