2016980853

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{278627}}^1$

素因数の和:278776

約数の個数: 16

約数和(自身を含む): 2853150720

約数和(自身を除く): 836169867

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 278627, 835881, 5293913, 15881739, 35385629, 106156887, 672326951, 2016980853]

約数ペア:

[(1, 2016980853), (3, 672326951), (19, 106156887), (57, 35385629), (127, 15881739), (381, 5293913), (2413, 835881), (7239, 278627)]