321637437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{28751}}^1$

素因数の和:28881

約数の個数: 24

約数和(自身を含む): 511325568

約数和(自身を除く): 189688131

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 1017, 1243, 3729, 11187, 28751, 86253, 258759, 316261, 948783, 2846349, 3248863, 9746589, 29239767, 35737493, 107212479, 321637437]

約数ペア:

[(1, 321637437), (3, 107212479), (9, 35737493), (11, 29239767), (33, 9746589), (99, 3248863), (113, 2846349), (339, 948783), (1017, 316261), (1243, 258759), (3729, 86253), (11187, 28751)]