268455837

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{160081}}^1$

素因数の和:160140

約数の個数: 16

約数和(自身を含む): 394442048

約数和(自身を除く): 125986211

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 160081, 480243, 2081053, 6243159, 6883483, 20650449, 89485279, 268455837]

約数ペア:

[(1, 268455837), (3, 89485279), (13, 20650449), (39, 6883483), (43, 6243159), (129, 2081053), (559, 480243), (1677, 160081)]