27570933

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3319}}^1$

素因数の和:3409

約数の個数: 24

約数和(自身を含む): 43505280

約数和(自身を除く): 15934347

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 3319, 8307, 9957, 29871, 43147, 129441, 235649, 388323, 706947, 2120841, 3063437, 9190311, 27570933]

約数ペア:

[(1, 27570933), (3, 9190311), (9, 3063437), (13, 2120841), (39, 706947), (71, 388323), (117, 235649), (213, 129441), (639, 43147), (923, 29871), (2769, 9957), (3319, 8307)]