1329127029

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{693337}}^1$

素因数の和:693417

約数の個数: 16

約数和(自身を含む): 1996813440

約数和(自身を除く): 667686411

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 693337, 2080011, 6240033, 18720099, 49226927, 147680781, 443042343, 1329127029]

約数ペア:

[(1, 1329127029), (3, 443042343), (9, 147680781), (27, 49226927), (71, 18720099), (213, 6240033), (639, 2080011), (1917, 693337)]