201728277

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{4457}}^1$

素因数の和:4617

約数の個数: 24

約数和(自身を含む): 300433536

約数和(自身を除く): 98705259

約数列:

[1, 3, 9, 47, 107, 141, 321, 423, 963, 4457, 5029, 13371, 15087, 40113, 45261, 209479, 476899, 628437, 1430697, 1885311, 4292091, 22414253, 67242759, 201728277]

約数ペア:

[(1, 201728277), (3, 67242759), (9, 22414253), (47, 4292091), (107, 1885311), (141, 1430697), (321, 628437), (423, 476899), (963, 209479), (4457, 45261), (5029, 40113), (13371, 15087)]