2051257707

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{313}}^1\times {\mathrm{15493}}^1$

素因数の和:15859

約数の個数: 24

約数和(自身を含む): 3035832384

約数和(自身を除く): 984574677

約数列:

[1, 3, 9, 47, 141, 313, 423, 939, 2817, 14711, 15493, 44133, 46479, 132399, 139437, 728171, 2184513, 4849309, 6553539, 14547927, 43643781, 227917523, 683752569, 2051257707]

約数ペア:

[(1, 2051257707), (3, 683752569), (9, 227917523), (47, 43643781), (141, 14547927), (313, 6553539), (423, 4849309), (939, 2184513), (2817, 728171), (14711, 139437), (15493, 132399), (44133, 46479)]