804967209

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{311}}^1\times {\mathrm{2069}}^1$

素因数の和:2525

約数の個数: 24

約数和(自身を含む): 1175428800

約数和(自身を除く): 370461591

約数列:

[1, 3, 9, 139, 311, 417, 933, 1251, 2069, 2799, 6207, 18621, 43229, 129687, 287591, 389061, 643459, 862773, 1930377, 2588319, 5791131, 89440801, 268322403, 804967209]

約数ペア:

[(1, 804967209), (3, 268322403), (9, 89440801), (139, 5791131), (311, 2588319), (417, 1930377), (933, 862773), (1251, 643459), (2069, 389061), (2799, 287591), (6207, 129687), (18621, 43229)]