13471191

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{1087}}^1$

素因数の和:1122

約数の個数: 28

約数和(自身を含む): 21405312

約数和(自身を除く): 7934121

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1087, 1377, 3261, 4131, 9783, 12393, 18479, 29349, 55437, 88047, 166311, 264141, 498933, 792423, 1496799, 4490397, 13471191]

約数ペア:

[(1, 13471191), (3, 4490397), (9, 1496799), (17, 792423), (27, 498933), (51, 264141), (81, 166311), (153, 88047), (243, 55437), (459, 29349), (729, 18479), (1087, 12393), (1377, 9783), (3261, 4131)]