2041809981

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1367}}^1\times {\mathrm{21647}}^1$

素因数の和:23040

約数の個数: 16

約数和(自身を含む): 2842988544

約数和(自身を除く): 801178563

約数列:

[1, 3, 23, 69, 1367, 4101, 21647, 31441, 64941, 94323, 497881, 1493643, 29591449, 88774347, 680603327, 2041809981]

約数ペア:

[(1, 2041809981), (3, 680603327), (23, 88774347), (69, 29591449), (1367, 1493643), (4101, 497881), (21647, 94323), (31441, 64941)]