49831017507

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{8664757}}^1$

素因数の和:8664840

約数の個数: 20

約数和(自身を含む): 75487371696

約数和(自身を除く): 25656354189

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1917, 5751, 8664757, 25994271, 77982813, 233948439, 615197747, 701845317, 1845593241, 5536779723, 16610339169, 49831017507]

約数ペア:

[(1, 49831017507), (3, 16610339169), (9, 5536779723), (27, 1845593241), (71, 701845317), (81, 615197747), (213, 233948439), (639, 77982813), (1917, 25994271), (5751, 8664757)]