2674538727

素因数分解:

$3^1\times 7^4\times {\mathrm{151}}^1\times {\mathrm{2459}}^1$

素因数の和:2641

約数の個数: 40

約数和(自身を含む): 4189399680

約数和(自身を除く): 1514860953

約数列:

[1, 3, 7, 21, 49, 147, 151, 343, 453, 1029, 1057, 2401, 2459, 3171, 7203, 7377, 7399, 17213, 22197, 51639, 51793, 120491, 155379, 361473, 362551, 371309, 843437, 1087653, 1113927, 2530311, 2599163, 5904059, 7797489, 17712177, 18194141, 54582423, 127358987, 382076961, 891512909, 2674538727]

約数ペア:

[(1, 2674538727), (3, 891512909), (7, 382076961), (21, 127358987), (49, 54582423), (147, 18194141), (151, 17712177), (343, 7797489), (453, 5904059), (1029, 2599163), (1057, 2530311), (2401, 1113927), (2459, 1087653), (3171, 843437), (7203, 371309), (7377, 362551), (7399, 361473), (17213, 155379), (22197, 120491), (51639, 51793)]