208664103

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67073}}^1$

素因数の和:67154

約数の個数: 16

約数和(自身を含む): 299418336

約数和(自身を除く): 90754233

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 67073, 201219, 1140241, 3420723, 4091453, 12274359, 69554701, 208664103]

約数ペア:

[(1, 208664103), (3, 69554701), (17, 12274359), (51, 4091453), (61, 3420723), (183, 1140241), (1037, 201219), (3111, 67073)]