40899087

素因数分解:

$3^7\times {\mathrm{18701}}^1$

素因数の和:18722

約数の個数: 16

約数和(自身を含む): 61342560

約数和(自身を除く): 20443473

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 18701, 56103, 168309, 504927, 1514781, 4544343, 13633029, 40899087]

約数ペア:

[(1, 40899087), (3, 13633029), (9, 4544343), (27, 1514781), (81, 504927), (243, 168309), (729, 56103), (2187, 18701)]