168684291

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{457139}}^1$

素因数の和:457186

約数の個数: 12

約数和(自身を含む): 249598440

約数和(自身を除く): 80914149

約数列:

[1, 3, 9, 41, 123, 369, 457139, 1371417, 4114251, 18742699, 56228097, 168684291]

約数ペア:

[(1, 168684291), (3, 56228097), (9, 18742699), (41, 4114251), (123, 1371417), (369, 457139)]