1736642889

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{905917}}^1$

素因数の和:905997

約数の個数: 16

約数和(自身を含む): 2609043840

約数和(自身を除く): 872400951

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 905917, 2717751, 8153253, 24459759, 64320107, 192960321, 578880963, 1736642889]

約数ペア:

[(1, 1736642889), (3, 578880963), (9, 192960321), (27, 64320107), (71, 24459759), (213, 8153253), (639, 2717751), (1917, 905917)]