66649167

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1721}}^1$

素因数の和:2071

約数の個数: 24

約数和(自身を含む): 104050128

約数和(自身を除く): 37400961

約数列:

[1, 3, 9, 13, 39, 117, 331, 993, 1721, 2979, 4303, 5163, 12909, 15489, 22373, 38727, 67119, 201357, 569651, 1708953, 5126859, 7405463, 22216389, 66649167]

約数ペア:

[(1, 66649167), (3, 22216389), (9, 7405463), (13, 5126859), (39, 1708953), (117, 569651), (331, 201357), (993, 67119), (1721, 38727), (2979, 22373), (4303, 15489), (5163, 12909)]