85306401

素因数分解:

$3^2\times {\mathrm{2143}}^1\times {\mathrm{4423}}^1$

素因数の和:6572

約数の個数: 12

約数和(自身を含む): 123305728

約数和(自身を除く): 37999327

約数列:

[1, 3, 9, 2143, 4423, 6429, 13269, 19287, 39807, 9478489, 28435467, 85306401]

約数ペア:

[(1, 85306401), (3, 28435467), (9, 9478489), (2143, 39807), (4423, 19287), (6429, 13269)]