67815672081

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16757023}}^1$

素因数の和:16757116

約数の個数: 16

約数和(自身を含む): 96520458240

約数和(自身を除く): 28704786159

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 16757023, 50271069, 318383437, 955150311, 1189748633, 3569245899, 22605224027, 67815672081]

約数ペア:

[(1, 67815672081), (3, 22605224027), (19, 3569245899), (57, 1189748633), (71, 955150311), (213, 318383437), (1349, 50271069), (4047, 16757023)]