39439665

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8191}}^1$

素因数の和:8309

約数の個数: 24

約数和(自身を含む): 69009408

約数和(自身を除く): 29569743

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 8191, 24573, 40955, 73719, 122865, 368595, 876437, 2629311, 4382185, 7887933, 13146555, 39439665]

約数ペア:

[(1, 39439665), (3, 13146555), (5, 7887933), (9, 4382185), (15, 2629311), (45, 876437), (107, 368595), (321, 122865), (535, 73719), (963, 40955), (1605, 24573), (4815, 8191)]