9884948481

素因数分解:

$3^4\times {\mathrm{727}}^1\times {\mathrm{167863}}^1$

素因数の和:168602

約数の個数: 20

約数和(自身を含む): 14786804032

約数和(自身を除く): 4901855551

約数列:

[1, 3, 9, 27, 81, 727, 2181, 6543, 19629, 58887, 167863, 503589, 1510767, 4532301, 13596903, 122036401, 366109203, 1098327609, 3294982827, 9884948481]

約数ペア:

[(1, 9884948481), (3, 3294982827), (9, 1098327609), (27, 366109203), (81, 122036401), (727, 13596903), (2181, 4532301), (6543, 1510767), (19629, 503589), (58887, 167863)]