1208520081

素因数分解:

$3^4\times {\mathrm{337}}^1\times {\mathrm{44273}}^1$

素因数の和:44622

約数の個数: 20

約数和(自身を含む): 1810718052

約数和(自身を除く): 602197971

約数列:

[1, 3, 9, 27, 81, 337, 1011, 3033, 9099, 27297, 44273, 132819, 398457, 1195371, 3586113, 14920001, 44760003, 134280009, 402840027, 1208520081]

約数ペア:

[(1, 1208520081), (3, 402840027), (9, 134280009), (27, 44760003), (81, 14920001), (337, 3586113), (1011, 1195371), (3033, 398457), (9099, 132819), (27297, 44273)]