12749859

素因数分解:

$3^3\times {\mathrm{571}}^1\times {\mathrm{827}}^1$

素因数の和:1407

約数の個数: 16

約数和(自身を含む): 18944640

約数和(自身を除く): 6194781

約数列:

[1, 3, 9, 27, 571, 827, 1713, 2481, 5139, 7443, 15417, 22329, 472217, 1416651, 4249953, 12749859]

約数ペア:

[(1, 12749859), (3, 4249953), (9, 1416651), (27, 472217), (571, 22329), (827, 15417), (1713, 7443), (2481, 5139)]