81874206

素因数分解:

$2^1\times 3^3\times {\mathrm{1516189}}^1$

素因数の和:1516200

約数の個数: 16

約数和(自身を含む): 181942800

約数和(自身を除く): 100068594

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1516189, 3032378, 4548567, 9097134, 13645701, 27291402, 40937103, 81874206]

約数ペア:

[(1, 81874206), (2, 40937103), (3, 27291402), (6, 13645701), (9, 9097134), (18, 4548567), (27, 3032378), (54, 1516189)]