17814681

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{9293}}^1$

素因数の和:9373

約数の個数: 16

約数和(自身を含む): 26766720

約数和(自身を除く): 8952039

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 9293, 27879, 83637, 250911, 659803, 1979409, 5938227, 17814681]

約数ペア:

[(1, 17814681), (3, 5938227), (9, 1979409), (27, 659803), (71, 250911), (213, 83637), (639, 27879), (1917, 9293)]