1796609889

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{159571}}^1$

素因数の和:159722

約数の個数: 20

約数和(自身を含む): 2703149680

約数和(自身を除く): 906539791

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 159571, 478713, 1436139, 4308417, 12925251, 22180369, 66541107, 199623321, 598869963, 1796609889]

約数ペア:

[(1, 1796609889), (3, 598869963), (9, 199623321), (27, 66541107), (81, 22180369), (139, 12925251), (417, 4308417), (1251, 1436139), (3753, 478713), (11259, 159571)]