137272887

素因数分解:

$3^6\times {\mathrm{188303}}^1$

素因数の和:188321

約数の個数: 14

約数和(自身を含む): 205816272

約数和(自身を除く): 68543385

約数列:

[1, 3, 9, 27, 81, 243, 729, 188303, 564909, 1694727, 5084181, 15252543, 45757629, 137272887]

約数ペア:

[(1, 137272887), (3, 45757629), (9, 15252543), (27, 5084181), (81, 1694727), (243, 564909), (729, 188303)]