2015876859

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{613}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 2792530944

約数和(自身を除く): 776654085

約数列:

[1, 3, 47, 83, 141, 249, 281, 613, 843, 1839, 3901, 11703, 13207, 23323, 28811, 39621, 50879, 69969, 86433, 152637, 172253, 516759, 1096181, 2391313, 3288543, 7173939, 8095891, 14296999, 24287673, 42890997, 671958953, 2015876859]

約数ペア:

[(1, 2015876859), (3, 671958953), (47, 42890997), (83, 24287673), (141, 14296999), (249, 8095891), (281, 7173939), (613, 3288543), (843, 2391313), (1839, 1096181), (3901, 516759), (11703, 172253), (13207, 152637), (23323, 86433), (28811, 69969), (39621, 50879)]