81043242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1929601}}^1$

素因数の和:1929613

約数の個数: 16

約数和(自身を含む): 185241792

約数和(自身を除く): 104198550

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1929601, 3859202, 5788803, 11577606, 13507207, 27014414, 40521621, 81043242]

約数ペア:

[(1, 81043242), (2, 40521621), (3, 27014414), (6, 13507207), (7, 11577606), (14, 5788803), (21, 3859202), (42, 1929601)]