3988548378

素因数分解:

$2^1\times 3^4\times {\mathrm{101}}^1\times {\mathrm{243769}}^1$

素因数の和:243884

約数の個数: 40

約数和(自身を含む): 9025828020

約数和(自身を除く): 5037279642

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 101, 162, 202, 303, 606, 909, 1818, 2727, 5454, 8181, 16362, 243769, 487538, 731307, 1462614, 2193921, 4387842, 6581763, 13163526, 19745289, 24620669, 39490578, 49241338, 73862007, 147724014, 221586021, 443172042, 664758063, 1329516126, 1994274189, 3988548378]

約数ペア:

[(1, 3988548378), (2, 1994274189), (3, 1329516126), (6, 664758063), (9, 443172042), (18, 221586021), (27, 147724014), (54, 73862007), (81, 49241338), (101, 39490578), (162, 24620669), (202, 19745289), (303, 13163526), (606, 6581763), (909, 4387842), (1818, 2193921), (2727, 1462614), (5454, 731307), (8181, 487538), (16362, 243769)]