17038917

素因数分解:

$3^8\times 7^2\times {\mathrm{53}}^1$

素因数の和:91

約数の個数: 54

約数和(自身を含む): 30290598

約数和(自身を除く): 13251681

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 81, 147, 159, 189, 243, 371, 441, 477, 567, 729, 1113, 1323, 1431, 1701, 2187, 2597, 3339, 3969, 4293, 5103, 6561, 7791, 10017, 11907, 12879, 15309, 23373, 30051, 35721, 38637, 45927, 70119, 90153, 107163, 115911, 210357, 270459, 321489, 347733, 631071, 811377, 1893213, 2434131, 5679639, 17038917]

約数ペア:

[(1, 17038917), (3, 5679639), (7, 2434131), (9, 1893213), (21, 811377), (27, 631071), (49, 347733), (53, 321489), (63, 270459), (81, 210357), (147, 115911), (159, 107163), (189, 90153), (243, 70119), (371, 45927), (441, 38637), (477, 35721), (567, 30051), (729, 23373), (1113, 15309), (1323, 12879), (1431, 11907), (1701, 10017), (2187, 7791), (2597, 6561), (3339, 5103), (3969, 4293)]