80491138551

素因数分解:

$3^2\times {\mathrm{195157}}^1\times {\mathrm{45827}}^1$

素因数の和:240990

約数の個数: 12

約数和(自身を含む): 116268110712

約数和(自身を除く): 35776972161

約数列:

[1, 3, 9, 45827, 137481, 195157, 412443, 585471, 1756413, 8943459839, 26830379517, 80491138551]

約数ペア:

[(1, 80491138551), (3, 26830379517), (9, 8943459839), (45827, 1756413), (137481, 585471), (195157, 412443)]