156923019

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1259}}^2$

素因数の和:2535

約数の個数: 18

約数和(自身を含む): 247469196

約数和(自身を除く): 90546177

約数列:

[1, 3, 9, 11, 33, 99, 1259, 3777, 11331, 13849, 41547, 124641, 1585081, 4755243, 14265729, 17435891, 52307673, 156923019]

約数ペア:

[(1, 156923019), (3, 52307673), (9, 17435891), (11, 14265729), (33, 4755243), (99, 1585081), (1259, 124641), (3777, 41547), (11331, 13849)]