9581391

素因数分解:

$3^2\times {\mathrm{569}}^1\times {\mathrm{1871}}^1$

素因数の和:2446

約数の個数: 12

約数和(自身を含む): 13871520

約数和(自身を除く): 4290129

約数列:

[1, 3, 9, 569, 1707, 1871, 5121, 5613, 16839, 1064599, 3193797, 9581391]

約数ペア:

[(1, 9581391), (3, 3193797), (9, 1064599), (569, 16839), (1707, 5613), (1871, 5121)]