904689

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:108

約数の個数: 28

約数和(自身を含む): 1455876

約数和(自身を除く): 551187

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 153, 219, 243, 459, 657, 729, 1241, 1377, 1971, 3723, 4131, 5913, 11169, 12393, 17739, 33507, 53217, 100521, 301563, 904689]

約数ペア:

[(1, 904689), (3, 301563), (9, 100521), (17, 53217), (27, 33507), (51, 17739), (73, 12393), (81, 11169), (153, 5913), (219, 4131), (243, 3723), (459, 1971), (657, 1377), (729, 1241)]