2020478877

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{6581}}^1$

素因数の和:6810

約数の個数: 32

約数和(自身を含む): 3051941760

約数和(自身を除く): 1031462883

約数列:

[1, 3, 9, 27, 83, 137, 249, 411, 747, 1233, 2241, 3699, 6581, 11371, 19743, 34113, 59229, 102339, 177687, 307017, 546223, 901597, 1638669, 2704791, 4916007, 8114373, 14748021, 24343119, 74832551, 224497653, 673492959, 2020478877]

約数ペア:

[(1, 2020478877), (3, 673492959), (9, 224497653), (27, 74832551), (83, 24343119), (137, 14748021), (249, 8114373), (411, 4916007), (747, 2704791), (1233, 1638669), (2241, 901597), (3699, 546223), (6581, 307017), (11371, 177687), (19743, 102339), (34113, 59229)]