2272851

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:895

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1570989

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 839, 903, 2517, 2709, 5873, 7551, 17619, 36077, 52857, 108231, 252539, 324693, 757617, 2272851]

約数ペア:

[(1, 2272851), (3, 757617), (7, 324693), (9, 252539), (21, 108231), (43, 52857), (63, 36077), (129, 17619), (301, 7551), (387, 5873), (839, 2709), (903, 2517)]