68297463

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:656

約数の個数: 36

約数和(自身を含む): 108311112

約数和(自身を除く): 40013649

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 507, 541, 747, 1079, 1521, 1623, 3237, 4869, 7033, 9711, 14027, 21099, 42081, 44903, 63297, 91429, 126243, 134709, 274287, 404127, 583739, 822861, 1751217, 5253651, 7588607, 22765821, 68297463]

約数ペア:

[(1, 68297463), (3, 22765821), (9, 7588607), (13, 5253651), (39, 1751217), (83, 822861), (117, 583739), (169, 404127), (249, 274287), (507, 134709), (541, 126243), (747, 91429), (1079, 63297), (1521, 44903), (1623, 42081), (3237, 21099), (4869, 14027), (7033, 9711)]