53136531

素因数分解:

$3^2\times 7^4\times {\mathrm{2459}}^1$

素因数の和:2493

約数の個数: 30

約数和(自身を含む): 89575980

約数和(自身を除く): 36439449

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2459, 3087, 7203, 7377, 17213, 21609, 22131, 51639, 120491, 154917, 361473, 843437, 1084419, 2530311, 5904059, 7590933, 17712177, 53136531]

約数ペア:

[(1, 53136531), (3, 17712177), (7, 7590933), (9, 5904059), (21, 2530311), (49, 1084419), (63, 843437), (147, 361473), (343, 154917), (441, 120491), (1029, 51639), (2401, 22131), (2459, 21609), (3087, 17213), (7203, 7377)]