2694891

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 3880224

約数和(自身を除く): 1185333

約数列:

[1, 3, 17, 51, 53, 159, 901, 997, 2703, 2991, 16949, 50847, 52841, 158523, 898297, 2694891]

約数ペア:

[(1, 2694891), (3, 898297), (17, 158523), (51, 52841), (53, 50847), (159, 16949), (901, 2991), (997, 2703)]