2017835991

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{9613}}^1$

素因数の和:9983

約数の個数: 24

約数和(自身を含む): 2960573616

約数和(自身を除く): 942737625

約数列:

[1, 3, 9, 83, 249, 281, 747, 843, 2529, 9613, 23323, 28839, 69969, 86517, 209907, 797879, 2393637, 2701253, 7180911, 8103759, 24311277, 224203999, 672611997, 2017835991]

約数ペア:

[(1, 2017835991), (3, 672611997), (9, 224203999), (83, 24311277), (249, 8103759), (281, 7180911), (747, 2701253), (843, 2393637), (2529, 797879), (9613, 209907), (23323, 86517), (28839, 69969)]