2016331911

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{286859}}^1$

素因数の和:286947

約数の個数: 24

約数和(自身を含む): 3222011520

約数和(自身を除く): 1205679609

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 286859, 860577, 2581731, 3155449, 9466347, 20366989, 28399041, 61100967, 183302901, 224036879, 672110637, 2016331911]

約数ペア:

[(1, 2016331911), (3, 672110637), (9, 224036879), (11, 183302901), (33, 61100967), (71, 28399041), (99, 20366989), (213, 9466347), (639, 3155449), (781, 2581731), (2343, 860577), (7029, 286859)]