2079402489

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{797}}^1\times {\mathrm{1361}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 3130202880

約数和(自身を除く): 1050800391

約数列:

[1, 3, 9, 27, 71, 213, 639, 797, 1361, 1917, 2391, 4083, 7173, 12249, 21519, 36747, 56587, 96631, 169761, 289893, 509283, 869679, 1084717, 1527849, 2609037, 3254151, 9762453, 29287359, 77014907, 231044721, 693134163, 2079402489]

約数ペア:

[(1, 2079402489), (3, 693134163), (9, 231044721), (27, 77014907), (71, 29287359), (213, 9762453), (639, 3254151), (797, 2609037), (1361, 1527849), (1917, 1084717), (2391, 869679), (4083, 509283), (7173, 289893), (12249, 169761), (21519, 96631), (36747, 56587)]