2579643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 4133376

約数和(自身を除く): 1553733

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 367, 639, 781, 1101, 2343, 3303, 4037, 7029, 12111, 26057, 36333, 78171, 234513, 286627, 859881, 2579643]

約数ペア:

[(1, 2579643), (3, 859881), (9, 286627), (11, 234513), (33, 78171), (71, 36333), (99, 26057), (213, 12111), (367, 7029), (639, 4037), (781, 3303), (1101, 2343)]