2171358621

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{739}}^1\times {\mathrm{2383}}^1$

素因数の和:3265

約数の個数: 24

約数和(自身を含む): 3164903040

約数和(自身を除く): 993544419

約数列:

[1, 3, 9, 137, 411, 739, 1233, 2217, 2383, 6651, 7149, 21447, 101243, 303729, 326471, 911187, 979413, 1761037, 2938239, 5283111, 15849333, 241262069, 723786207, 2171358621]

約数ペア:

[(1, 2171358621), (3, 723786207), (9, 241262069), (137, 15849333), (411, 5283111), (739, 2938239), (1233, 1761037), (2217, 979413), (2383, 911187), (6651, 326471), (7149, 303729), (21447, 101243)]