66785121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{190271}}^1$

素因数の和:190293

約数の個数: 16

約数和(自身を含む): 106552320

約数和(自身を除く): 39767199

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 190271, 570813, 1712439, 2473523, 5137317, 7420569, 22261707, 66785121]

約数ペア:

[(1, 66785121), (3, 22261707), (9, 7420569), (13, 5137317), (27, 2473523), (39, 1712439), (117, 570813), (351, 190271)]