25568397

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 38508288

約数和(自身を除く): 12939891

約数列:

[1, 3, 9, 31, 93, 113, 279, 339, 811, 1017, 2433, 3503, 7299, 10509, 25141, 31527, 75423, 91643, 226269, 274929, 824787, 2840933, 8522799, 25568397]

約数ペア:

[(1, 25568397), (3, 8522799), (9, 2840933), (31, 824787), (93, 274929), (113, 226269), (279, 91643), (339, 75423), (811, 31527), (1017, 25141), (2433, 10509), (3503, 7299)]