2019689709

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{747203}}^1$

素因数の和:747276

約数の個数: 16

約数和(自身を含む): 2905129152

約数和(自身を除く): 885439443

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 747203, 2241609, 12702451, 38107353, 39601759, 118805277, 673229903, 2019689709]

約数ペア:

[(1, 2019689709), (3, 673229903), (17, 118805277), (51, 39601759), (53, 38107353), (159, 12702451), (901, 2241609), (2703, 747203)]