8628939

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 13920192

約数和(自身を除く): 5291253

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 2027, 4257, 6081, 18243, 22297, 66891, 87161, 200673, 261483, 784449, 958771, 2876313, 8628939]

約数ペア:

[(1, 8628939), (3, 2876313), (9, 958771), (11, 784449), (33, 261483), (43, 200673), (99, 87161), (129, 66891), (387, 22297), (473, 18243), (1419, 6081), (2027, 4257)]