2260209

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2556

約数の個数: 16

約数和(自身を含む): 3525632

約数和(自身を除く): 1265423

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2503, 7509, 17521, 52563, 107629, 322887, 753403, 2260209]

約数ペア:

[(1, 2260209), (3, 753403), (7, 322887), (21, 107629), (43, 52563), (129, 17521), (301, 7509), (903, 2503)]