65740683

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2\times {\mathrm{137}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 94461552

約数和(自身を除く): 28720869

約数列:

[1, 3, 17, 51, 97, 137, 291, 411, 1649, 2329, 4947, 6987, 9409, 13289, 28227, 39867, 159953, 225913, 479859, 677739, 1289033, 3867099, 21913561, 65740683]

約数ペア:

[(1, 65740683), (3, 21913561), (17, 3867099), (51, 1289033), (97, 677739), (137, 479859), (291, 225913), (411, 159953), (1649, 39867), (2329, 28227), (4947, 13289), (6987, 9409)]