52643997

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{19433}}^1$

素因数の和:19489

約数の個数: 24

約数和(自身を含む): 88929984

約数和(自身を除く): 36285987

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 19433, 58299, 136031, 174897, 408093, 835619, 1224279, 2506857, 5849333, 7520571, 17547999, 52643997]

約数ペア:

[(1, 52643997), (3, 17547999), (7, 7520571), (9, 5849333), (21, 2506857), (43, 1224279), (63, 835619), (129, 408093), (301, 174897), (387, 136031), (903, 58299), (2709, 19433)]