26847981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{463}}^1$

素因数の和:865

約数の個数: 24

約数和(自身を含む): 41258880

約数和(自身を除く): 14410899

約数列:

[1, 3, 9, 17, 51, 153, 379, 463, 1137, 1389, 3411, 4167, 6443, 7871, 19329, 23613, 57987, 70839, 175477, 526431, 1579293, 2983109, 8949327, 26847981]

約数ペア:

[(1, 26847981), (3, 8949327), (9, 2983109), (17, 1579293), (51, 526431), (153, 175477), (379, 70839), (463, 57987), (1137, 23613), (1389, 19329), (3411, 7871), (4167, 6443)]