86017563

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2803

約数の個数: 24

約数和(自身を含む): 128969568

約数和(自身を除く): 42952005

約数列:

[1, 3, 9, 37, 97, 111, 291, 333, 873, 2663, 3589, 7989, 10767, 23967, 32301, 98531, 258311, 295593, 774933, 886779, 2324799, 9557507, 28672521, 86017563]

約数ペア:

[(1, 86017563), (3, 28672521), (9, 9557507), (37, 2324799), (97, 886779), (111, 774933), (291, 295593), (333, 258311), (873, 98531), (2663, 32301), (3589, 23967), (7989, 10767)]