26047281

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2311}}^1$

素因数の和:2361

約数の個数: 24

約数和(自身を含む): 39747904

約数和(自身を除く): 13700623

約数列:

[1, 3, 13, 17, 39, 51, 221, 289, 663, 867, 2311, 3757, 6933, 11271, 30043, 39287, 90129, 117861, 510731, 667879, 1532193, 2003637, 8682427, 26047281]

約数ペア:

[(1, 26047281), (3, 8682427), (13, 2003637), (17, 1532193), (39, 667879), (51, 510731), (221, 117861), (289, 90129), (663, 39287), (867, 30043), (2311, 11271), (3757, 6933)]