87300681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 130486272

約数和(自身を除く): 43185591

約数列:

[1, 3, 13, 31, 39, 93, 163, 403, 443, 489, 1209, 1329, 2119, 5053, 5759, 6357, 13733, 15159, 17277, 41199, 65689, 72209, 178529, 197067, 216627, 535587, 938717, 2238479, 2816151, 6715437, 29100227, 87300681]

約数ペア:

[(1, 87300681), (3, 29100227), (13, 6715437), (31, 2816151), (39, 2238479), (93, 938717), (163, 535587), (403, 216627), (443, 197067), (489, 178529), (1209, 72209), (1329, 65689), (2119, 41199), (5053, 17277), (5759, 15159), (6357, 13733)]