641226531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{80627}}^1$

素因数の和:80882

約数の個数: 16

約数和(自身を含む): 936574848

約数和(自身を除く): 295348317

約数列:

[1, 3, 11, 33, 241, 723, 2651, 7953, 80627, 241881, 886897, 2660691, 19431107, 58293321, 213742177, 641226531]

約数ペア:

[(1, 641226531), (3, 213742177), (11, 58293321), (33, 19431107), (241, 2660691), (723, 886897), (2651, 241881), (7953, 80627)]