26121231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{56909}}^1$

素因数の和:56935

約数の個数: 16

約数和(自身を含む): 40975200

約数和(自身を除く): 14853969

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 56909, 170727, 512181, 967453, 1536543, 2902359, 8707077, 26121231]

約数ペア:

[(1, 26121231), (3, 8707077), (9, 2902359), (17, 1536543), (27, 967453), (51, 512181), (153, 170727), (459, 56909)]