2021567157

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{9949}}^1$

素因数の和:10273

約数の個数: 24

約数和(自身を含む): 2961597600

約数和(自身を除く): 940030443

約数列:

[1, 3, 9, 107, 211, 321, 633, 963, 1899, 9949, 22577, 29847, 67731, 89541, 203193, 1064543, 2099239, 3193629, 6297717, 9580887, 18893151, 224618573, 673855719, 2021567157]

約数ペア:

[(1, 2021567157), (3, 673855719), (9, 224618573), (107, 18893151), (211, 9580887), (321, 6297717), (633, 3193629), (963, 2099239), (1899, 1064543), (9949, 203193), (22577, 89541), (29847, 67731)]