142724889

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{4133}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 211660800

約数和(自身を除く): 68935911

約数列:

[1, 3, 9, 27, 1279, 3837, 4133, 11511, 12399, 34533, 37197, 111591, 5286107, 15858321, 47574963, 142724889]

約数ペア:

[(1, 142724889), (3, 47574963), (9, 15858321), (27, 5286107), (1279, 111591), (3837, 37197), (4133, 34533), (11511, 12399)]