396086019

素因数分解:

$3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{28621}}^1$

素因数の和:29290

約数の個数: 16

約数和(自身を含む): 604496640

約数和(自身を除く): 208410621

約数列:

[1, 3, 7, 21, 659, 1977, 4613, 13839, 28621, 85863, 200347, 601041, 18861239, 56583717, 132028673, 396086019]

約数ペア:

[(1, 396086019), (3, 132028673), (7, 56583717), (21, 18861239), (659, 601041), (1977, 200347), (4613, 85863), (13839, 28621)]