8909156907

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1372963}}^1$

素因数の和:1373079

約数の個数: 24

約数和(自身を含む): 14849978624

約数和(自身を除く): 5940821717

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 1372963, 4118889, 9610741, 12356667, 28832223, 86496669, 141415189, 424245567, 989906323, 1272736701, 2969718969, 8909156907]

約数ペア:

[(1, 8909156907), (3, 2969718969), (7, 1272736701), (9, 989906323), (21, 424245567), (63, 141415189), (103, 86496669), (309, 28832223), (721, 12356667), (927, 9610741), (2163, 4118889), (6489, 1372963)]