405965727

素因数分解:

$3^2\times {\mathrm{6271}}^1\times {\mathrm{7193}}^1$

素因数の和:13470

約数の個数: 12

約数和(自身を含む): 586569984

約数和(自身を除く): 180604257

約数列:

[1, 3, 9, 6271, 7193, 18813, 21579, 56439, 64737, 45107303, 135321909, 405965727]

約数ペア:

[(1, 405965727), (3, 135321909), (9, 45107303), (6271, 64737), (7193, 56439), (18813, 21579)]