6751269

素因数分解:

$3^9\times 7^3$

素因数の和:48

約数の個数: 40

約数和(自身を含む): 11809600

約数和(自身を除く): 5058331

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 729, 1029, 1323, 1701, 2187, 3087, 3969, 5103, 6561, 9261, 11907, 15309, 19683, 27783, 35721, 45927, 83349, 107163, 137781, 250047, 321489, 750141, 964467, 2250423, 6751269]

約数ペア:

[(1, 6751269), (3, 2250423), (7, 964467), (9, 750141), (21, 321489), (27, 250047), (49, 137781), (63, 107163), (81, 83349), (147, 45927), (189, 35721), (243, 27783), (343, 19683), (441, 15309), (567, 11907), (729, 9261), (1029, 6561), (1323, 5103), (1701, 3969), (2187, 3087)]