286857981

素因数分解:

$3^2\times {\mathrm{773}}^1\times {\mathrm{41233}}^1$

素因数の和:42012

約数の個数: 12

約数和(自身を含む): 414896508

約数和(自身を除く): 128038527

約数列:

[1, 3, 9, 773, 2319, 6957, 41233, 123699, 371097, 31873109, 95619327, 286857981]

約数ペア:

[(1, 286857981), (3, 95619327), (9, 31873109), (773, 371097), (2319, 123699), (6957, 41233)]