2017817739

素因数分解:

$3^2\times 7^1\times {\mathrm{2053}}^1\times {\mathrm{15601}}^1$

素因数の和:17667

約数の個数: 24

約数和(自身を含む): 3332836832

約数和(自身を除く): 1315019093

約数列:

[1, 3, 7, 9, 21, 63, 2053, 6159, 14371, 15601, 18477, 43113, 46803, 109207, 129339, 140409, 327621, 982863, 32028853, 96086559, 224201971, 288259677, 672605913, 2017817739]

約数ペア:

[(1, 2017817739), (3, 672605913), (7, 288259677), (9, 224201971), (21, 96086559), (63, 32028853), (2053, 982863), (6159, 327621), (14371, 140409), (15601, 129339), (18477, 109207), (43113, 46803)]