8703207

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:924

約数の個数: 20

約数和(自身を含む): 13111560

約数和(自身を除く): 4408353

約数列:

[1, 3, 9, 27, 81, 139, 417, 773, 1251, 2319, 3753, 6957, 11259, 20871, 62613, 107447, 322341, 967023, 2901069, 8703207]

約数ペア:

[(1, 8703207), (3, 2901069), (9, 967023), (27, 322341), (81, 107447), (139, 62613), (417, 20871), (773, 11259), (1251, 6957), (2319, 3753)]