200729991

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28031}}^1$

素因数の和:28083

約数の個数: 32

約数和(自身を含む): 344457216

約数和(自身を除く): 143727225

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 28031, 84093, 196217, 308341, 588651, 868961, 925023, 2158387, 2606883, 6082727, 6475161, 9558571, 18248181, 28675713, 66909997, 200729991]

約数ペア:

[(1, 200729991), (3, 66909997), (7, 28675713), (11, 18248181), (21, 9558571), (31, 6475161), (33, 6082727), (77, 2606883), (93, 2158387), (217, 925023), (231, 868961), (341, 588651), (651, 308341), (1023, 196217), (2387, 84093), (7161, 28031)]