2688897027

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1\times {\mathrm{6761}}^1$

素因数の和:9890

約数の個数: 16

約数和(自身を含む): 3670305408

約数和(自身を除く): 981408381

約数列:

[1, 3, 43, 129, 3083, 6761, 9249, 20283, 132569, 290723, 397707, 872169, 20844163, 62532489, 896299009, 2688897027]

約数ペア:

[(1, 2688897027), (3, 896299009), (43, 62532489), (129, 20844163), (3083, 872169), (6761, 397707), (9249, 290723), (20283, 132569)]