13374963

素因数分解:

$3^6\times 7^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 28

約数和(自身を含む): 22926768

約数和(自身を除く): 9551805

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 2621, 5103, 7863, 18347, 23589, 55041, 70767, 165123, 212301, 495369, 636903, 1486107, 1910709, 4458321, 13374963]

約数ペア:

[(1, 13374963), (3, 4458321), (7, 1910709), (9, 1486107), (21, 636903), (27, 495369), (63, 212301), (81, 165123), (189, 70767), (243, 55041), (567, 23589), (729, 18347), (1701, 7863), (2621, 5103)]