1566081

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{5273}}^1$

素因数の和:5293

約数の個数: 16

約数和(自身を含む): 2531520

約数和(自身を除く): 965439

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 5273, 15819, 47457, 58003, 142371, 174009, 522027, 1566081]

約数ペア:

[(1, 1566081), (3, 522027), (9, 174009), (11, 142371), (27, 58003), (33, 47457), (99, 15819), (297, 5273)]