12142521

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{3433}}^1$

素因数の和:3573

約数の個数: 16

約数和(自身を含む): 18131520

約数和(自身を除く): 5988999

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3433, 3537, 10299, 30897, 92691, 449723, 1349169, 4047507, 12142521]

約数ペア:

[(1, 12142521), (3, 4047507), (9, 1349169), (27, 449723), (131, 92691), (393, 30897), (1179, 10299), (3433, 3537)]