15560289

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{8117}}^1$

素因数の和:8197

約数の個数: 16

約数和(自身を含む): 23379840

約数和(自身を除く): 7819551

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 8117, 24351, 73053, 219159, 576307, 1728921, 5186763, 15560289]

約数ペア:

[(1, 15560289), (3, 5186763), (9, 1728921), (27, 576307), (71, 219159), (213, 73053), (639, 24351), (1917, 8117)]