51512643

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62897}}^1$

素因数の和:62923

約数の個数: 24

約数和(自身を含む): 91579488

約数和(自身を除く): 40066845

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 62897, 188691, 440279, 566073, 817661, 1320837, 2452983, 3962511, 5723627, 7358949, 17170881, 51512643]

約数ペア:

[(1, 51512643), (3, 17170881), (7, 7358949), (9, 5723627), (13, 3962511), (21, 2452983), (39, 1320837), (63, 817661), (91, 566073), (117, 440279), (273, 188691), (819, 62897)]