81406314

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{411143}}^1$

素因数の和:411162

約数の個数: 24

約数和(自身を含む): 192415392

約数和(自身を除く): 111009078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 411143, 822286, 1233429, 2466858, 3700287, 4522573, 7400574, 9045146, 13567719, 27135438, 40703157, 81406314]

約数ペア:

[(1, 81406314), (2, 40703157), (3, 27135438), (6, 13567719), (9, 9045146), (11, 7400574), (18, 4522573), (22, 3700287), (33, 2466858), (66, 1233429), (99, 822286), (198, 411143)]