2016758889

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{28703}}^1$

素因数の和:28957

約数の個数: 24

約数和(自身を含む): 3006112512

約数和(自身を除く): 989353623

約数列:

[1, 3, 9, 37, 111, 211, 333, 633, 1899, 7807, 23421, 28703, 70263, 86109, 258327, 1062011, 3186033, 6056333, 9558099, 18168999, 54506997, 224084321, 672252963, 2016758889]

約数ペア:

[(1, 2016758889), (3, 672252963), (9, 224084321), (37, 54506997), (111, 18168999), (211, 9558099), (333, 6056333), (633, 3186033), (1899, 1062011), (7807, 258327), (23421, 86109), (28703, 70263)]