28788027

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{5443}}^1$

素因数の和:5530

約数の個数: 16

約数和(自身を含む): 40242048

約数和(自身を除く): 11454021

約数列:

[1, 3, 41, 43, 123, 129, 1763, 5289, 5443, 16329, 223163, 234049, 669489, 702147, 9596009, 28788027]

約数ペア:

[(1, 28788027), (3, 9596009), (41, 702147), (43, 669489), (123, 234049), (129, 223163), (1763, 16329), (5289, 5443)]