9180801

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3389}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 15512640

約数和(自身を除く): 6331839

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 3389, 10167, 23723, 30501, 71169, 145727, 213507, 437181, 1020089, 1311543, 3060267, 9180801]

約数ペア:

[(1, 9180801), (3, 3060267), (7, 1311543), (9, 1020089), (21, 437181), (43, 213507), (63, 145727), (129, 71169), (301, 30501), (387, 23723), (903, 10167), (2709, 3389)]