6656403

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 10130880

約数和(自身を除く): 3474477

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 691, 741, 2073, 3211, 8983, 9633, 13129, 26949, 39387, 116779, 170677, 350337, 512031, 2218801, 6656403]

約数ペア:

[(1, 6656403), (3, 2218801), (13, 512031), (19, 350337), (39, 170677), (57, 116779), (169, 39387), (247, 26949), (507, 13129), (691, 9633), (741, 8983), (2073, 3211)]