2017386999

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{2237}}^1$

素因数の和:2636

約数の個数: 32

約数和(自身を含む): 3025059840

約数和(自身を除く): 1007672841

約数列:

[1, 3, 9, 27, 127, 263, 381, 789, 1143, 2237, 2367, 3429, 6711, 7101, 20133, 33401, 60399, 100203, 284099, 300609, 588331, 852297, 901827, 1764993, 2556891, 5294979, 7670673, 15884937, 74718037, 224154111, 672462333, 2017386999]

約数ペア:

[(1, 2017386999), (3, 672462333), (9, 224154111), (27, 74718037), (127, 15884937), (263, 7670673), (381, 5294979), (789, 2556891), (1143, 1764993), (2237, 901827), (2367, 852297), (3429, 588331), (6711, 300609), (7101, 284099), (20133, 100203), (33401, 60399)]