82489281

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{19739}}^1$

素因数の和:19948

約数の個数: 16

約数和(自身を含む): 126336000

約数和(自身を除く): 43846719

約数列:

[1, 3, 7, 21, 199, 597, 1393, 4179, 19739, 59217, 138173, 414519, 3928061, 11784183, 27496427, 82489281]

約数ペア:

[(1, 82489281), (3, 27496427), (7, 11784183), (21, 3928061), (199, 414519), (597, 138173), (1393, 59217), (4179, 19739)]