16197651

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 28

約数和(自身を含む): 25733592

約数和(自身を除く): 9535941

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1307, 1377, 3921, 4131, 11763, 12393, 22219, 35289, 66657, 105867, 199971, 317601, 599913, 952803, 1799739, 5399217, 16197651]

約数ペア:

[(1, 16197651), (3, 5399217), (9, 1799739), (17, 952803), (27, 599913), (51, 317601), (81, 199971), (153, 105867), (243, 66657), (459, 35289), (729, 22219), (1307, 12393), (1377, 11763), (3921, 4131)]