18181653

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{50929}}^1$

素因数の和:50956

約数の個数: 16

約数和(自身を含む): 29335680

約数和(自身を除く): 11154027

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 50929, 152787, 356503, 865793, 1069509, 2597379, 6060551, 18181653]

約数ペア:

[(1, 18181653), (3, 6060551), (7, 2597379), (17, 1069509), (21, 865793), (51, 356503), (119, 152787), (357, 50929)]