18331083

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{39937}}^1$

素因数の和:39963

約数の個数: 16

約数和(自身を含む): 28755360

約数和(自身を除く): 10424277

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 39937, 119811, 359433, 678929, 1078299, 2036787, 6110361, 18331083]

約数ペア:

[(1, 18331083), (3, 6110361), (9, 2036787), (17, 1078299), (27, 678929), (51, 359433), (153, 119811), (459, 39937)]