82572081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{2239}}^1$

素因数の和:2908

約数の個数: 16

約数和(自身を含む): 116121600

約数和(自身を除く): 33549519

約数列:

[1, 3, 19, 57, 647, 1941, 2239, 6717, 12293, 36879, 42541, 127623, 1448633, 4345899, 27524027, 82572081]

約数ペア:

[(1, 82572081), (3, 27524027), (19, 4345899), (57, 1448633), (647, 127623), (1941, 42541), (2239, 36879), (6717, 12293)]