547800003

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{31751}}^1$

素因数の和:31837

約数の個数: 24

約数和(自身を含む): 832156416

約数和(自身を除く): 284356413

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 1917, 5751, 17253, 31751, 95253, 285759, 857277, 2254321, 2571831, 6762963, 7715493, 20288889, 60866667, 182600001, 547800003]

約数ペア:

[(1, 547800003), (3, 182600001), (9, 60866667), (27, 20288889), (71, 7715493), (81, 6762963), (213, 2571831), (243, 2254321), (639, 857277), (1917, 285759), (5751, 95253), (17253, 31751)]