66691521

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{570013}}^1$

素因数の和:570032

約数の個数: 12

約数和(自身を含む): 103742548

約数和(自身を除く): 37051027

約数列:

[1, 3, 9, 13, 39, 117, 570013, 1710039, 5130117, 7410169, 22230507, 66691521]

約数ペア:

[(1, 66691521), (3, 22230507), (9, 7410169), (13, 5130117), (39, 1710039), (117, 570013)]