7026831

素因数分解:

$3^{10}\times 7^1\times {\mathrm{17}}^1$

素因数の和:54

約数の個数: 44

約数和(自身を含む): 12754512

約数和(自身を除く): 5727681

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 243, 357, 459, 567, 729, 1071, 1377, 1701, 2187, 3213, 4131, 5103, 6561, 9639, 12393, 15309, 19683, 28917, 37179, 45927, 59049, 86751, 111537, 137781, 260253, 334611, 413343, 780759, 1003833, 2342277, 7026831]

約数ペア:

[(1, 7026831), (3, 2342277), (7, 1003833), (9, 780759), (17, 413343), (21, 334611), (27, 260253), (51, 137781), (63, 111537), (81, 86751), (119, 59049), (153, 45927), (189, 37179), (243, 28917), (357, 19683), (459, 15309), (567, 12393), (729, 9639), (1071, 6561), (1377, 5103), (1701, 4131), (2187, 3213)]