67487121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{192271}}^1$

素因数の和:192293

約数の個数: 16

約数和(自身を含む): 107672320

約数和(自身を除く): 40185199

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 192271, 576813, 1730439, 2499523, 5191317, 7498569, 22495707, 67487121]

約数ペア:

[(1, 67487121), (3, 22495707), (9, 7498569), (13, 5191317), (27, 2499523), (39, 1730439), (117, 576813), (351, 192271)]