2021808723

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{150533}}^1$

素因数の和:150595

約数の個数: 24

約数和(自身を含む): 3043195344

約数和(自身を除く): 1021386621

約数列:

[1, 3, 11, 33, 37, 111, 121, 363, 407, 1221, 4477, 13431, 150533, 451599, 1655863, 4967589, 5569721, 16709163, 18214493, 54643479, 61266931, 183800793, 673936241, 2021808723]

約数ペア:

[(1, 2021808723), (3, 673936241), (11, 183800793), (33, 61266931), (37, 54643479), (111, 18214493), (121, 16709163), (363, 5569721), (407, 4967589), (1221, 1655863), (4477, 451599), (13431, 150533)]