81244203

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{953}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 109732896

約数和(自身を除く): 28488693

約数列:

[1, 3, 157, 181, 471, 543, 953, 2859, 28417, 85251, 149621, 172493, 448863, 517479, 27081401, 81244203]

約数ペア:

[(1, 81244203), (3, 27081401), (157, 517479), (181, 448863), (471, 172493), (543, 149621), (953, 85251), (2859, 28417)]