128047293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{18217}}^1$

素因数の和:18305

約数の個数: 24

約数和(自身を含む): 204624576

約数和(自身を除く): 76577283

約数列:

[1, 3, 9, 11, 33, 71, 99, 213, 639, 781, 2343, 7029, 18217, 54651, 163953, 200387, 601161, 1293407, 1803483, 3880221, 11640663, 14227477, 42682431, 128047293]

約数ペア:

[(1, 128047293), (3, 42682431), (9, 14227477), (11, 11640663), (33, 3880221), (71, 1803483), (99, 1293407), (213, 601161), (639, 200387), (781, 163953), (2343, 54651), (7029, 18217)]