2779661853

素因数分解:

$3^4\times {\mathrm{2953}}^1\times {\mathrm{11621}}^1$

素因数の和:14586

約数の個数: 20

約数和(自身を含む): 4154097948

約数和(自身を除く): 1374436095

約数列:

[1, 3, 9, 27, 81, 2953, 8859, 11621, 26577, 34863, 79731, 104589, 239193, 313767, 941301, 34316813, 102950439, 308851317, 926553951, 2779661853]

約数ペア:

[(1, 2779661853), (3, 926553951), (9, 308851317), (27, 102950439), (81, 34316813), (2953, 941301), (8859, 313767), (11621, 239193), (26577, 104589), (34863, 79731)]