56173851

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{29303}}^1$

素因数の和:29383

約数の個数: 16

約数和(自身を含む): 84395520

約数和(自身を除く): 28221669

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 29303, 87909, 263727, 791181, 2080513, 6241539, 18724617, 56173851]

約数ペア:

[(1, 56173851), (3, 18724617), (9, 6241539), (27, 2080513), (71, 791181), (213, 263727), (639, 87909), (1917, 29303)]