388234083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{25981}}^1$

素因数の和:26294

約数の個数: 16

約数和(自身を含む): 549986976

約数和(自身を除く): 161752893

約数列:

[1, 3, 17, 51, 293, 879, 4981, 14943, 25981, 77943, 441677, 1325031, 7612433, 22837299, 129411361, 388234083]

約数ペア:

[(1, 388234083), (3, 129411361), (17, 22837299), (51, 7612433), (293, 1325031), (879, 441677), (4981, 77943), (14943, 25981)]