2019950217

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{2069}}^1$

素因数の和:2807

約数の個数: 40

約数和(自身を含む): 3201006600

約数和(自身を除く): 1181056383

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 709, 1377, 2069, 2127, 6207, 6381, 12053, 18621, 19143, 35173, 36159, 55863, 57429, 105519, 108477, 167589, 316557, 325431, 949671, 976293, 1466921, 2849013, 4400763, 13202289, 24937657, 39606867, 74812971, 118820601, 224438913, 673316739, 2019950217]

約数ペア:

[(1, 2019950217), (3, 673316739), (9, 224438913), (17, 118820601), (27, 74812971), (51, 39606867), (81, 24937657), (153, 13202289), (459, 4400763), (709, 2849013), (1377, 1466921), (2069, 976293), (2127, 949671), (6207, 325431), (6381, 316557), (12053, 167589), (18621, 108477), (19143, 105519), (35173, 57429), (36159, 55863)]