303886377

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{142469}}^1$

素因数の和:142557

約数の個数: 16

約数和(自身を含む): 455904000

約数和(自身を除く): 152017623

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 142469, 427407, 1282221, 3846663, 11255051, 33765153, 101295459, 303886377]

約数ペア:

[(1, 303886377), (3, 101295459), (9, 33765153), (27, 11255051), (79, 3846663), (237, 1282221), (711, 427407), (2133, 142469)]