220170081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{35437}}^1$

素因数の和:35568

約数の個数: 16

約数和(自身を含む): 311854400

約数和(自身を除く): 91684319

約数列:

[1, 3, 19, 57, 109, 327, 2071, 6213, 35437, 106311, 673303, 2019909, 3862633, 11587899, 73390027, 220170081]

約数ペア:

[(1, 220170081), (3, 73390027), (19, 11587899), (57, 3862633), (109, 2019909), (327, 673303), (2071, 106311), (6213, 35437)]