205990794

素因数分解:

$2^1\times 3^2\times {\mathrm{2687}}^1\times {\mathrm{4259}}^1$

素因数の和:6954

約数の個数: 24

約数和(自身を含む): 446584320

約数和(自身を除く): 240593526

約数列:

[1, 2, 3, 6, 9, 18, 2687, 4259, 5374, 8061, 8518, 12777, 16122, 24183, 25554, 38331, 48366, 76662, 11443933, 22887866, 34331799, 68663598, 102995397, 205990794]

約数ペア:

[(1, 205990794), (2, 102995397), (3, 68663598), (6, 34331799), (9, 22887866), (18, 11443933), (2687, 76662), (4259, 48366), (5374, 38331), (8061, 25554), (8518, 24183), (12777, 16122)]