12756699

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 19079424

約数和(自身を除く): 6322725

約数列:

[1, 3, 9, 41, 123, 181, 191, 369, 543, 573, 1629, 1719, 7421, 7831, 22263, 23493, 34571, 66789, 70479, 103713, 311139, 1417411, 4252233, 12756699]

約数ペア:

[(1, 12756699), (3, 4252233), (9, 1417411), (41, 311139), (123, 103713), (181, 70479), (191, 66789), (369, 34571), (543, 23493), (573, 22263), (1629, 7831), (1719, 7421)]