84686259

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{6473}}^1$

素因数の和:6579

約数の個数: 24

約数和(自身を含む): 132846480

約数和(自身を除く): 48160221

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 623, 1869, 4361, 6473, 13083, 19419, 45311, 135933, 317177, 576097, 951531, 1728291, 4032679, 12098037, 28228753, 84686259]

約数ペア:

[(1, 84686259), (3, 28228753), (7, 12098037), (21, 4032679), (49, 1728291), (89, 951531), (147, 576097), (267, 317177), (623, 135933), (1869, 45311), (4361, 19419), (6473, 13083)]