2012687991

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{5454439}}^1$

素因数の和:5454486

約数の個数: 12

約数和(自身を含む): 2978124240

約数和(自身を除く): 965436249

約数列:

[1, 3, 9, 41, 123, 369, 5454439, 16363317, 49089951, 223631999, 670895997, 2012687991]

約数ペア:

[(1, 2012687991), (3, 670895997), (9, 223631999), (41, 49089951), (123, 16363317), (369, 5454439)]