27190527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 45007872

約数和(自身を除く): 17817345

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 411, 727, 959, 1781, 2181, 2877, 5089, 5343, 9451, 12467, 15267, 28353, 37401, 66157, 99599, 198471, 298797, 697193, 1294787, 2091579, 3884361, 9063509, 27190527]

約数ペア:

[(1, 27190527), (3, 9063509), (7, 3884361), (13, 2091579), (21, 1294787), (39, 697193), (91, 298797), (137, 198471), (273, 99599), (411, 66157), (727, 37401), (959, 28353), (1781, 15267), (2181, 12467), (2877, 9451), (5089, 5343)]