49484889

素因数分解:

$3^2\times {\mathrm{79}}^2\times {\mathrm{881}}^1$

素因数の和:1045

約数の個数: 18

約数和(自身を含む): 72476586

約数和(自身を除く): 22991697

約数列:

[1, 3, 9, 79, 237, 711, 881, 2643, 6241, 7929, 18723, 56169, 69599, 208797, 626391, 5498321, 16494963, 49484889]

約数ペア:

[(1, 49484889), (3, 16494963), (9, 5498321), (79, 626391), (237, 208797), (711, 69599), (881, 56169), (2643, 18723), (6241, 7929)]