22232889

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20759}}^1$

素因数の和:20789

約数の個数: 24

約数和(自身を含む): 38862720

約数和(自身を除く): 16629831

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 20759, 62277, 145313, 186831, 352903, 435939, 1058709, 1307817, 2470321, 3176127, 7410963, 22232889]

約数ペア:

[(1, 22232889), (3, 7410963), (7, 3176127), (9, 2470321), (17, 1307817), (21, 1058709), (51, 435939), (63, 352903), (119, 186831), (153, 145313), (357, 62277), (1071, 20759)]