2011279869

素因数分解:

$3^3\times {\mathrm{7907}}^1\times {\mathrm{9421}}^1$

素因数の和:17337

約数の個数: 16

約数和(自身を含む): 2980367040

約数和(自身を除く): 969087171

約数列:

[1, 3, 9, 27, 7907, 9421, 23721, 28263, 71163, 84789, 213489, 254367, 74491847, 223475541, 670426623, 2011279869]

約数ペア:

[(1, 2011279869), (3, 670426623), (9, 223475541), (27, 74491847), (7907, 254367), (9421, 213489), (23721, 84789), (28263, 71163)]