4256379

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{6661}}^1$

素因数の和:6738

約数の個数: 12

約数和(自身を含む): 6235632

約数和(自身を除く): 1979253

約数列:

[1, 3, 9, 71, 213, 639, 6661, 19983, 59949, 472931, 1418793, 4256379]

約数ペア:

[(1, 4256379), (3, 1418793), (9, 472931), (71, 59949), (213, 19983), (639, 6661)]