7440174

素因数分解:

$2^1\times 3^{12}\times 7^1$

素因数の和:45

約数の個数: 52

約数和(自身を含む): 19131864

約数和(自身を除く): 11691690

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 6561, 10206, 13122, 15309, 19683, 30618, 39366, 45927, 59049, 91854, 118098, 137781, 177147, 275562, 354294, 413343, 531441, 826686, 1062882, 1240029, 2480058, 3720087, 7440174]

約数ペア:

[(1, 7440174), (2, 3720087), (3, 2480058), (6, 1240029), (7, 1062882), (9, 826686), (14, 531441), (18, 413343), (21, 354294), (27, 275562), (42, 177147), (54, 137781), (63, 118098), (81, 91854), (126, 59049), (162, 45927), (189, 39366), (243, 30618), (378, 19683), (486, 15309), (567, 13122), (729, 10206), (1134, 6561), (1458, 5103), (1701, 4374), (2187, 3402)]