2018250729

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{183661}}^1$

素因数の和:183718

約数の個数: 32

約数和(自身を含む): 3349994880

約数和(自身を除く): 1331744151

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 10989, 183661, 550983, 1652949, 2020271, 4958847, 6060813, 6795457, 18182439, 20386371, 54547317, 61159113, 74750027, 183477339, 224250081, 672750243, 2018250729]

約数ペア:

[(1, 2018250729), (3, 672750243), (9, 224250081), (11, 183477339), (27, 74750027), (33, 61159113), (37, 54547317), (99, 20386371), (111, 18182439), (297, 6795457), (333, 6060813), (407, 4958847), (999, 2020271), (1221, 1652949), (3663, 550983), (10989, 183661)]