20130891

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{55457}}^1$

素因数の和:55482

約数の個数: 12

約数和(自身を含む): 29503656

約数和(自身を除く): 9372765

約数列:

[1, 3, 11, 33, 121, 363, 55457, 166371, 610027, 1830081, 6710297, 20130891]

約数ペア:

[(1, 20130891), (3, 6710297), (11, 1830081), (33, 610027), (121, 166371), (363, 55457)]