2049957

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 3645824

約数和(自身を除く): 1595867

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2503, 7509, 17521, 22527, 32539, 52563, 97617, 157689, 227773, 292851, 683319, 2049957]

約数ペア:

[(1, 2049957), (3, 683319), (7, 292851), (9, 227773), (13, 157689), (21, 97617), (39, 52563), (63, 32539), (91, 22527), (117, 17521), (273, 7509), (819, 2503)]