2079890169

素因数分解:

$3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{513173}}^1$

素因数の和:513376

約数の個数: 16

約数和(自身を含む): 3185784192

約数和(自身を除く): 1105894023

約数列:

[1, 3, 7, 21, 193, 579, 1351, 4053, 513173, 1539519, 3592211, 10776633, 99042389, 297127167, 693296723, 2079890169]

約数ペア:

[(1, 2079890169), (3, 693296723), (7, 297127167), (21, 99042389), (193, 10776633), (579, 3592211), (1351, 1539519), (4053, 513173)]