86286681

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5717}}^1$

素因数の和:5782

約数の個数: 32

約数和(自身を含む): 140891520

約数和(自身を除く): 54604839

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 5717, 15093, 17151, 51453, 74321, 154359, 222963, 245831, 668889, 737493, 2006667, 2212479, 3195803, 6637437, 9587409, 28762227, 86286681]

約数ペア:

[(1, 86286681), (3, 28762227), (9, 9587409), (13, 6637437), (27, 3195803), (39, 2212479), (43, 2006667), (117, 737493), (129, 668889), (351, 245831), (387, 222963), (559, 154359), (1161, 74321), (1677, 51453), (5031, 17151), (5717, 15093)]