2080846881

素因数分解:

$3^3\times {\mathrm{431}}^1\times {\mathrm{178813}}^1$

素因数の和:179253

約数の個数: 16

約数和(自身を含む): 3089905920

約数和(自身を除く): 1009059039

約数列:

[1, 3, 9, 27, 431, 1293, 3879, 11637, 178813, 536439, 1609317, 4827951, 77068403, 231205209, 693615627, 2080846881]

約数ペア:

[(1, 2080846881), (3, 693615627), (9, 231205209), (27, 77068403), (431, 4827951), (1293, 1609317), (3879, 536439), (11637, 178813)]