20210573613

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{3001}}^1\times {\mathrm{23143}}^1$

素因数の和:26244

約数の個数: 16

約数和(自身を含む): 27235488896

約数和(自身を除く): 7024915283

約数列:

[1, 3, 97, 291, 3001, 9003, 23143, 69429, 291097, 873291, 2244871, 6734613, 69452143, 208356429, 6736857871, 20210573613]

約数ペア:

[(1, 20210573613), (3, 6736857871), (97, 208356429), (291, 69452143), (3001, 6734613), (9003, 2244871), (23143, 873291), (69429, 291097)]