1569488157

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{30323}}^1$

素因数の和:30412

約数の個数: 28

約数和(自身を含む): 2386377504

約数和(自身を除く): 816889347

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 5751, 17253, 30323, 51759, 90969, 272907, 818721, 2152933, 2456163, 6458799, 7368489, 19376397, 22105467, 58129191, 174387573, 523162719, 1569488157]

約数ペア:

[(1, 1569488157), (3, 523162719), (9, 174387573), (27, 58129191), (71, 22105467), (81, 19376397), (213, 7368489), (243, 6458799), (639, 2456163), (729, 2152933), (1917, 818721), (5751, 272907), (17253, 90969), (30323, 51759)]