81000606

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{21061}}^1$

素因数の和:21707

約数の個数: 16

約数和(自身を含む): 162261648

約数和(自身を除く): 81261042

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 21061, 42122, 63183, 126366, 13500101, 27000202, 40500303, 81000606]

約数ペア:

[(1, 81000606), (2, 40500303), (3, 27000202), (6, 13500101), (641, 126366), (1282, 63183), (1923, 42122), (3846, 21061)]