39640797

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{14633}}^1$

素因数の和:14689

約数の個数: 24

約数和(自身を含む): 66965184

約数和(自身を除く): 27324387

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 14633, 43899, 102431, 131697, 307293, 629219, 921879, 1887657, 4404533, 5662971, 13213599, 39640797]

約数ペア:

[(1, 39640797), (3, 13213599), (7, 5662971), (9, 4404533), (21, 1887657), (43, 921879), (63, 629219), (129, 307293), (301, 131697), (387, 102431), (903, 43899), (2709, 14633)]