2816991

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{1033}}^1$

素因数の和:1143

約数の個数: 16

約数和(自身を含む): 4218720

約数和(自身を除く): 1401729

約数列:

[1, 3, 9, 27, 101, 303, 909, 1033, 2727, 3099, 9297, 27891, 104333, 312999, 938997, 2816991]

約数ペア:

[(1, 2816991), (3, 938997), (9, 312999), (27, 104333), (101, 27891), (303, 9297), (909, 3099), (1033, 2727)]