17994177

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 28512000

約数和(自身を除く): 10517823

約数列:

[1, 3, 9, 17, 27, 51, 153, 197, 199, 459, 591, 597, 1773, 1791, 3349, 3383, 5319, 5373, 10047, 10149, 30141, 30447, 39203, 90423, 91341, 117609, 352827, 666451, 1058481, 1999353, 5998059, 17994177]

約数ペア:

[(1, 17994177), (3, 5998059), (9, 1999353), (17, 1058481), (27, 666451), (51, 352827), (153, 117609), (197, 91341), (199, 90423), (459, 39203), (591, 30447), (597, 30141), (1773, 10149), (1791, 10047), (3349, 5373), (3383, 5319)]