6471801

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2389}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 10936640

約数和(自身を除く): 4464839

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2389, 2709, 7167, 16723, 21501, 50169, 102727, 150507, 308181, 719089, 924543, 2157267, 6471801]

約数ペア:

[(1, 6471801), (3, 2157267), (7, 924543), (9, 719089), (21, 308181), (43, 150507), (63, 102727), (129, 50169), (301, 21501), (387, 16723), (903, 7167), (2389, 2709)]