47511279

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{6047}}^1$

素因数の和:6156

約数の個数: 20

約数和(自身を含む): 71717184

約数和(自身を除く): 24205905

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 6047, 7857, 18141, 54423, 163269, 489807, 586559, 1759677, 5279031, 15837093, 47511279]

約数ペア:

[(1, 47511279), (3, 15837093), (9, 5279031), (27, 1759677), (81, 586559), (97, 489807), (291, 163269), (873, 54423), (2619, 18141), (6047, 7857)]