2809778883

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{135131}}^1$

素因数の和:135402

約数の個数: 16

約数和(自身を含む): 3891801600

約数和(自身を除く): 1082022717

約数列:

[1, 3, 29, 87, 239, 717, 6931, 20793, 135131, 405393, 3918799, 11756397, 32296309, 96888927, 936592961, 2809778883]

約数ペア:

[(1, 2809778883), (3, 936592961), (29, 96888927), (87, 32296309), (239, 11756397), (717, 3918799), (6931, 405393), (20793, 135131)]