168501879

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{727}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 301030912

約数和(自身を除く): 132529033

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 283, 727, 819, 849, 1981, 2181, 2547, 3679, 5089, 5943, 6543, 9451, 11037, 15267, 17829, 25753, 28353, 33111, 45801, 66157, 77259, 85059, 198471, 205741, 231777, 595413, 617223, 1440187, 1851669, 2674633, 4320561, 8023899, 12961683, 18722431, 24071697, 56167293, 168501879]

約数ペア:

[(1, 168501879), (3, 56167293), (7, 24071697), (9, 18722431), (13, 12961683), (21, 8023899), (39, 4320561), (63, 2674633), (91, 1851669), (117, 1440187), (273, 617223), (283, 595413), (727, 231777), (819, 205741), (849, 198471), (1981, 85059), (2181, 77259), (2547, 66157), (3679, 45801), (5089, 33111), (5943, 28353), (6543, 25753), (9451, 17829), (11037, 15267)]