42566643

素因数分解:

$3^2\times 7^3\times {\mathrm{13789}}^1$

素因数の和:13816

約数の個数: 24

約数和(自身を含む): 71708000

約数和(自身を除く): 29141357

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 13789, 41367, 96523, 124101, 289569, 675661, 868707, 2026983, 4729627, 6080949, 14188881, 42566643]

約数ペア:

[(1, 42566643), (3, 14188881), (7, 6080949), (9, 4729627), (21, 2026983), (49, 868707), (63, 675661), (147, 289569), (343, 124101), (441, 96523), (1029, 41367), (3087, 13789)]