17396127

素因数分解:

$3^6\times 7^2\times {\mathrm{487}}^1$

素因数の和:519

約数の個数: 42

約数和(自身を含む): 30402888

約数和(自身を除く): 13006761

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 487, 567, 729, 1323, 1461, 1701, 3409, 3969, 4383, 5103, 10227, 11907, 13149, 23863, 30681, 35721, 39447, 71589, 92043, 118341, 214767, 276129, 355023, 644301, 828387, 1932903, 2485161, 5798709, 17396127]

約数ペア:

[(1, 17396127), (3, 5798709), (7, 2485161), (9, 1932903), (21, 828387), (27, 644301), (49, 355023), (63, 276129), (81, 214767), (147, 118341), (189, 92043), (243, 71589), (441, 39447), (487, 35721), (567, 30681), (729, 23863), (1323, 13149), (1461, 11907), (1701, 10227), (3409, 5103), (3969, 4383)]