2012156631

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{42937}}^1$

素因数の和:43111

約数の個数: 24

約数和(自身を含む): 3000850944

約数和(自身を除く): 988694313

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 5207, 15621, 42937, 46863, 128811, 386433, 1760417, 5281251, 5452999, 15843753, 16358997, 49076991, 223572959, 670718877, 2012156631]

約数ペア:

[(1, 2012156631), (3, 670718877), (9, 223572959), (41, 49076991), (123, 16358997), (127, 15843753), (369, 5452999), (381, 5281251), (1143, 1760417), (5207, 386433), (15621, 128811), (42937, 46863)]