2016156321

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{1543}}^1\times {\mathrm{3089}}^1$

素因数の和:4685

約数の個数: 24

約数和(自身を含む): 2977079040

約数和(自身を除く): 960922719

約数列:

[1, 3, 9, 47, 141, 423, 1543, 3089, 4629, 9267, 13887, 27801, 72521, 145183, 217563, 435549, 652689, 1306647, 4766327, 14298981, 42896943, 224017369, 672052107, 2016156321]

約数ペア:

[(1, 2016156321), (3, 672052107), (9, 224017369), (47, 42896943), (141, 14298981), (423, 4766327), (1543, 1306647), (3089, 652689), (4629, 435549), (9267, 217563), (13887, 145183), (27801, 72521)]