55760319

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1123}}^1$

素因数の和:1748

約数の個数: 20

約数和(自身を含む): 83506456

約数和(自身を除く): 27746137

約数列:

[1, 3, 9, 27, 81, 613, 1123, 1839, 3369, 5517, 10107, 16551, 30321, 49653, 90963, 688399, 2065197, 6195591, 18586773, 55760319]

約数ペア:

[(1, 55760319), (3, 18586773), (9, 6195591), (27, 2065197), (81, 688399), (613, 90963), (1123, 49653), (1839, 30321), (3369, 16551), (5517, 10107)]