56568771

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2143}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 93649920

約数和(自身を除く): 37081149

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2143, 2933, 3771, 6429, 8799, 15001, 19287, 26397, 45003, 135009, 897917, 2693751, 6285419, 8081253, 18856257, 56568771]

約数ペア:

[(1, 56568771), (3, 18856257), (7, 8081253), (9, 6285419), (21, 2693751), (63, 897917), (419, 135009), (1257, 45003), (2143, 26397), (2933, 19287), (3771, 15001), (6429, 8799)]