2016876459

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{407203}}^1$

素因数の和:407346

約数の個数: 16

約数和(自身を含む): 2918838272

約数和(自身を除く): 901961813

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 407203, 1221609, 5293639, 15880917, 51714781, 155144343, 672292153, 2016876459]

約数ペア:

[(1, 2016876459), (3, 672292153), (13, 155144343), (39, 51714781), (127, 15880917), (381, 5293639), (1651, 1221609), (4953, 407203)]