2574891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 4193280

約数和(自身を除く): 1618389

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 839, 1023, 2517, 3069, 7551, 9229, 26009, 27687, 78027, 83061, 234081, 286099, 858297, 2574891]

約数ペア:

[(1, 2574891), (3, 858297), (9, 286099), (11, 234081), (31, 83061), (33, 78027), (93, 27687), (99, 26009), (279, 9229), (341, 7551), (839, 3069), (1023, 2517)]