2128662711

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{572683}}^1$

素因数の和:572755

約数の個数: 24

約数和(自身を含む): 3573548160

約数和(自身を除く): 1444885449

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 572683, 1718049, 4008781, 5154147, 12026343, 33788297, 36079029, 101364891, 236518079, 304094673, 709554237, 2128662711]

約数ペア:

[(1, 2128662711), (3, 709554237), (7, 304094673), (9, 236518079), (21, 101364891), (59, 36079029), (63, 33788297), (177, 12026343), (413, 5154147), (531, 4008781), (1239, 1718049), (3717, 572683)]