55230687

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 84879360

約数和(自身を除く): 29648673

約数列:

[1, 3, 9, 27, 47, 71, 141, 213, 423, 613, 639, 1269, 1839, 1917, 3337, 5517, 10011, 16551, 28811, 30033, 43523, 86433, 90099, 130569, 259299, 391707, 777897, 1175121, 2045581, 6136743, 18410229, 55230687]

約数ペア:

[(1, 55230687), (3, 18410229), (9, 6136743), (27, 2045581), (47, 1175121), (71, 777897), (141, 391707), (213, 259299), (423, 130569), (613, 90099), (639, 86433), (1269, 43523), (1839, 30033), (1917, 28811), (3337, 16551), (5517, 10011)]