11898657

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8670

約数の個数: 20

約数和(自身を含む): 18822276

約数和(自身を除く): 6923619

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 8641, 25923, 77769, 146897, 233307, 440691, 699921, 1322073, 3966219, 11898657]

約数ペア:

[(1, 11898657), (3, 3966219), (9, 1322073), (17, 699921), (27, 440691), (51, 233307), (81, 146897), (153, 77769), (459, 25923), (1377, 8641)]