208706739

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{77213}}^1$

素因数の和:77286

約数の個数: 16

約数和(自身を含む): 300208032

約数和(自身を除く): 91501293

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 77213, 231639, 1312621, 3937863, 4092289, 12276867, 69568913, 208706739]

約数ペア:

[(1, 208706739), (3, 69568913), (17, 12276867), (51, 4092289), (53, 3937863), (159, 1312621), (901, 231639), (2703, 77213)]