13788459

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 20871552

約数和(自身を除く): 7083093

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 677, 2031, 2263, 6093, 6789, 20367, 20987, 49421, 62961, 148263, 188883, 444789, 1532051, 4596153, 13788459]

約数ペア:

[(1, 13788459), (3, 4596153), (9, 1532051), (31, 444789), (73, 188883), (93, 148263), (219, 62961), (279, 49421), (657, 20987), (677, 20367), (2031, 6789), (2263, 6093)]