71781471

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{3559}}^1$

素因数の和:3657

約数の個数: 24

約数和(自身を含む): 108850560

約数和(自身を除く): 37069089

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 747, 2241, 3559, 6723, 10677, 20169, 32031, 96093, 288279, 295397, 864837, 886191, 2658573, 7975719, 23927157, 71781471]

約数ペア:

[(1, 71781471), (3, 23927157), (9, 7975719), (27, 2658573), (81, 886191), (83, 864837), (243, 295397), (249, 288279), (747, 96093), (2241, 32031), (3559, 20169), (6723, 10677)]