90837027

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{234721}}^1$

素因数の和:234770

約数の個数: 12

約数和(自身を含む): 134260984

約数和(自身を除く): 43423957

約数列:

[1, 3, 9, 43, 129, 387, 234721, 704163, 2112489, 10093003, 30279009, 90837027]

約数ペア:

[(1, 90837027), (3, 30279009), (9, 10093003), (43, 2112489), (129, 704163), (387, 234721)]