1208757681

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{2633459}}^1$

素因数の和:2633485

約数の個数: 16

約数和(自身を含む): 1896091200

約数和(自身を除く): 687333519

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 2633459, 7900377, 23701131, 44768803, 71103393, 134306409, 402919227, 1208757681]

約数ペア:

[(1, 1208757681), (3, 402919227), (9, 134306409), (17, 71103393), (27, 44768803), (51, 23701131), (153, 7900377), (459, 2633459)]