551124

素因数分解:

$2^2\times 3^9\times 7^1$

素因数の和:38

約数の個数: 60

約数和(自身を含む): 1653344

約数和(自身を除く): 1102220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2187, 2268, 2916, 3402, 4374, 5103, 6561, 6804, 8748, 10206, 13122, 15309, 19683, 20412, 26244, 30618, 39366, 45927, 61236, 78732, 91854, 137781, 183708, 275562, 551124]

約数ペア:

[(1, 551124), (2, 275562), (3, 183708), (4, 137781), (6, 91854), (7, 78732), (9, 61236), (12, 45927), (14, 39366), (18, 30618), (21, 26244), (27, 20412), (28, 19683), (36, 15309), (42, 13122), (54, 10206), (63, 8748), (81, 6804), (84, 6561), (108, 5103), (126, 4374), (162, 3402), (189, 2916), (243, 2268), (252, 2187), (324, 1701), (378, 1458), (486, 1134), (567, 972), (729, 756)]