2565873

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2224

約数の個数: 12

約数和(自身を含む): 3735108

約数和(自身を除く): 1169235

約数列:

[1, 3, 9, 137, 411, 1233, 2081, 6243, 18729, 285097, 855291, 2565873]

約数ペア:

[(1, 2565873), (3, 855291), (9, 285097), (137, 18729), (411, 6243), (1233, 2081)]