26189571

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 13001469

約数列:

[1, 3, 17, 23, 51, 69, 83, 249, 269, 391, 807, 1173, 1411, 1909, 4233, 4573, 5727, 6187, 13719, 18561, 22327, 32453, 66981, 97359, 105179, 315537, 379559, 513521, 1138677, 1540563, 8729857, 26189571]

約数ペア:

[(1, 26189571), (3, 8729857), (17, 1540563), (23, 1138677), (51, 513521), (69, 379559), (83, 315537), (249, 105179), (269, 97359), (391, 66981), (807, 32453), (1173, 22327), (1411, 18561), (1909, 13719), (4233, 6187), (4573, 5727)]