2589219

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{5641}}^1$

素因数の和:5667

約数の個数: 16

約数和(自身を含む): 4062240

約数和(自身を除く): 1473021

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 5641, 16923, 50769, 95897, 152307, 287691, 863073, 2589219]

約数ペア:

[(1, 2589219), (3, 863073), (9, 287691), (17, 152307), (27, 95897), (51, 50769), (153, 16923), (459, 5641)]