139167441

素因数分解:

$3^2\times 7^1\times {\mathrm{1187}}^1\times {\mathrm{1861}}^1$

素因数の和:3061

約数の個数: 24

約数和(自身を含む): 230053824

約数和(自身を除く): 90886383

約数列:

[1, 3, 7, 9, 21, 63, 1187, 1861, 3561, 5583, 8309, 10683, 13027, 16749, 24927, 39081, 74781, 117243, 2209007, 6627021, 15463049, 19881063, 46389147, 139167441]

約数ペア:

[(1, 139167441), (3, 46389147), (7, 19881063), (9, 15463049), (21, 6627021), (63, 2209007), (1187, 117243), (1861, 74781), (3561, 39081), (5583, 24927), (8309, 16749), (10683, 13027)]