21622802211

素因数分解:

$3^2\times {\mathrm{241}}^1\times {\mathrm{2207}}^1\times {\mathrm{4517}}^1$

素因数の和:6971

約数の個数: 24

約数和(自身を含む): 31383690624

約数和(自身を除く): 9760888413

約数列:

[1, 3, 9, 241, 723, 2169, 2207, 4517, 6621, 13551, 19863, 40653, 531887, 1088597, 1595661, 3265791, 4786983, 9797373, 9969019, 29907057, 89721171, 2402533579, 7207600737, 21622802211]

約数ペア:

[(1, 21622802211), (3, 7207600737), (9, 2402533579), (241, 89721171), (723, 29907057), (2169, 9969019), (2207, 9797373), (4517, 4786983), (6621, 3265791), (13551, 1595661), (19863, 1088597), (40653, 531887)]