697740009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{20479}}^1$

素因数の和:20800

約数の個数: 16

約数和(自身を含む): 956497920

約数和(自身を除く): 258757911

約数列:

[1, 3, 41, 123, 277, 831, 11357, 20479, 34071, 61437, 839639, 2518917, 5672683, 17018049, 232580003, 697740009]

約数ペア:

[(1, 697740009), (3, 232580003), (41, 17018049), (123, 5672683), (277, 2518917), (831, 839639), (11357, 61437), (20479, 34071)]