15666981471

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{3038003}}^1$

素因数の和:3038203

約数の個数: 16

約数和(自身を含む): 23331870720

約数和(自身を除く): 7664889249

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 3038003, 9114009, 27342027, 82026081, 580258573, 1740775719, 5222327157, 15666981471]

約数ペア:

[(1, 15666981471), (3, 5222327157), (9, 1740775719), (27, 580258573), (191, 82026081), (573, 27342027), (1719, 9114009), (5157, 3038003)]