188107839

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{136607}}^1$

素因数の和:136636

約数の個数: 20

約数和(自身を含む): 297532224

約数和(自身を除く): 109424385

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 136607, 409821, 1229463, 2322319, 3688389, 6966957, 11065167, 20900871, 62702613, 188107839]

約数ペア:

[(1, 188107839), (3, 62702613), (9, 20900871), (17, 11065167), (27, 6966957), (51, 3688389), (81, 2322319), (153, 1229463), (459, 409821), (1377, 136607)]