5287761

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:782

約数の個数: 20

約数和(自身を含む): 7992292

約数和(自身を除く): 2704531

約数列:

[1, 3, 9, 27, 81, 97, 291, 673, 873, 2019, 2619, 6057, 7857, 18171, 54513, 65281, 195843, 587529, 1762587, 5287761]

約数ペア:

[(1, 5287761), (3, 1762587), (9, 587529), (27, 195843), (81, 65281), (97, 54513), (291, 18171), (673, 7857), (873, 6057), (2019, 2619)]