80531187

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{221849}}^1$

素因数の和:221874

約数の個数: 12

約数和(自身を含む): 118024200

約数和(自身を除く): 37493013

約数列:

[1, 3, 11, 33, 121, 363, 221849, 665547, 2440339, 7321017, 26843729, 80531187]

約数ペア:

[(1, 80531187), (3, 26843729), (11, 7321017), (33, 2440339), (121, 665547), (363, 221849)]