248840493

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{685511}}^1$

素因数の和:685536

約数の個数: 12

約数和(自身を含む): 364692384

約数和(自身を除く): 115851891

約数列:

[1, 3, 11, 33, 121, 363, 685511, 2056533, 7540621, 22621863, 82946831, 248840493]

約数ペア:

[(1, 248840493), (3, 82946831), (11, 22621863), (33, 7540621), (121, 2056533), (363, 685511)]