3867415551

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{239929}}^1$

素因数の和:240140

約数の個数: 20

約数和(自身を含む): 5806306000

約数和(自身を除く): 1938890449

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 16119, 239929, 719787, 2159361, 6478083, 19434249, 47745871, 143237613, 429712839, 1289138517, 3867415551]

約数ペア:

[(1, 3867415551), (3, 1289138517), (9, 429712839), (27, 143237613), (81, 47745871), (199, 19434249), (597, 6478083), (1791, 2159361), (5373, 719787), (16119, 239929)]