201821829

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{6247}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 299154240

約数和(自身を除く): 97332411

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 2937, 6247, 10769, 18741, 32307, 68717, 206151, 555983, 755887, 1667949, 2267661, 6115813, 18347439, 67273943, 201821829]

約数ペア:

[(1, 201821829), (3, 67273943), (11, 18347439), (33, 6115813), (89, 2267661), (121, 1667949), (267, 755887), (363, 555983), (979, 206151), (2937, 68717), (6247, 32307), (10769, 18741)]