28382823

素因数分解:

$3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1753}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 47063328

約数和(自身を除く): 18680505

約数列:

[1, 3, 7, 9, 21, 63, 257, 771, 1753, 1799, 2313, 5259, 5397, 12271, 15777, 16191, 36813, 110439, 450521, 1351563, 3153647, 4054689, 9460941, 28382823]

約数ペア:

[(1, 28382823), (3, 9460941), (7, 4054689), (9, 3153647), (21, 1351563), (63, 450521), (257, 110439), (771, 36813), (1753, 16191), (1799, 15777), (2313, 12271), (5259, 5397)]