38919987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{84793}}^1$

素因数の和:84819

約数の個数: 16

約数和(自身を含む): 61051680

約数和(自身を除く): 22131693

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 84793, 254379, 763137, 1441481, 2289411, 4324443, 12973329, 38919987]

約数ペア:

[(1, 38919987), (3, 12973329), (9, 4324443), (17, 2289411), (27, 1441481), (51, 763137), (153, 254379), (459, 84793)]