2557832697

素因数分解:

$3^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{84761}}^1$

素因数の和:85253

約数の個数: 24

約数和(自身を含む): 4231319040

約数和(自身を除く): 1673486343

約数列:

[1, 3, 7, 9, 21, 63, 479, 1437, 3353, 4311, 10059, 30177, 84761, 254283, 593327, 762849, 1779981, 5339943, 40600519, 121801557, 284203633, 365404671, 852610899, 2557832697]

約数ペア:

[(1, 2557832697), (3, 852610899), (7, 365404671), (9, 284203633), (21, 121801557), (63, 40600519), (479, 5339943), (1437, 1779981), (3353, 762849), (4311, 593327), (10059, 254283), (30177, 84761)]