156983187321

素因数分解:

$3^6\times {\mathrm{3389}}^1\times {\mathrm{63541}}^1$

素因数の和:66948

約数の個数: 28

約数和(自身を含む): 235440266340

約数和(自身を除く): 78457079019

約数列:

[1, 3, 9, 27, 81, 243, 729, 3389, 10167, 30501, 63541, 91503, 190623, 274509, 571869, 823527, 1715607, 2470581, 5146821, 15440463, 46321389, 215340449, 646021347, 1938064041, 5814192123, 17442576369, 52327729107, 156983187321]

約数ペア:

[(1, 156983187321), (3, 52327729107), (9, 17442576369), (27, 5814192123), (81, 1938064041), (243, 646021347), (729, 215340449), (3389, 46321389), (10167, 15440463), (30501, 5146821), (63541, 2470581), (91503, 1715607), (190623, 823527), (274509, 571869)]