2079391419

素因数分解:

$3^4\times 7^1\times {\mathrm{3667357}}^1$

素因数の和:3667376

約数の個数: 20

約数和(自身を含む): 3550002544

約数和(自身を除く): 1470611125

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3667357, 11002071, 25671499, 33006213, 77014497, 99018639, 231043491, 297055917, 693130473, 2079391419]

約数ペア:

[(1, 2079391419), (3, 693130473), (7, 297055917), (9, 231043491), (21, 99018639), (27, 77014497), (63, 33006213), (81, 25671499), (189, 11002071), (567, 3667357)]