12664521

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{9319}}^1$

素因数の和:9476

約数の個数: 12

約数和(自身を含む): 18416320

約数和(自身を除く): 5751799

約数列:

[1, 3, 9, 151, 453, 1359, 9319, 27957, 83871, 1407169, 4221507, 12664521]

約数ペア:

[(1, 12664521), (3, 4221507), (9, 1407169), (151, 83871), (453, 27957), (1359, 9319)]