51609261

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{22027}}^1$

素因数の和:22112

約数の個数: 16

約数和(自身を含む): 76128768

約数和(自身を除く): 24519507

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 22027, 66081, 242297, 726891, 1563917, 4691751, 17203087, 51609261]

約数ペア:

[(1, 51609261), (3, 17203087), (11, 4691751), (33, 1563917), (71, 726891), (213, 242297), (781, 66081), (2343, 22027)]