26197317

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18307}}^1$

素因数の和:18369

約数の個数: 16

約数和(自身を含む): 39545280

約数和(自身を除く): 13347963

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18307, 54921, 164763, 494289, 970271, 2910813, 8732439, 26197317]

約数ペア:

[(1, 26197317), (3, 8732439), (9, 2910813), (27, 970271), (53, 494289), (159, 164763), (477, 54921), (1431, 18307)]