16836903

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2028

約数の個数: 20

約数和(自身を含む): 25395480

約数和(自身を除く): 8558577

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 1907, 2943, 5721, 8829, 17163, 51489, 154467, 207863, 623589, 1870767, 5612301, 16836903]

約数ペア:

[(1, 16836903), (3, 5612301), (9, 1870767), (27, 623589), (81, 207863), (109, 154467), (327, 51489), (981, 17163), (1907, 8829), (2943, 5721)]