5281929

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1142

約数の個数: 20

約数和(自身を含む): 8027140

約数和(自身を除く): 2745211

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1069, 1647, 3207, 4941, 9621, 28863, 65209, 86589, 195627, 586881, 1760643, 5281929]

約数ペア:

[(1, 5281929), (3, 1760643), (9, 586881), (27, 195627), (61, 86589), (81, 65209), (183, 28863), (549, 9621), (1069, 4941), (1647, 3207)]