54955521

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 80870400

約数和(自身を除く): 25914879

約数列:

[1, 3, 9, 107, 149, 321, 383, 447, 963, 1149, 1341, 3447, 15943, 40981, 47829, 57067, 122943, 143487, 171201, 368829, 513603, 6106169, 18318507, 54955521]

約数ペア:

[(1, 54955521), (3, 18318507), (9, 6106169), (107, 513603), (149, 368829), (321, 171201), (383, 143487), (447, 122943), (963, 57067), (1149, 47829), (1341, 40981), (3447, 15943)]