21077888883

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{2371}}^1\times {\mathrm{23333}}^1$

素因数の和:25834

約数の個数: 16

約数和(自身を含む): 28338302976

約数和(自身を除く): 7260414093

約数列:

[1, 3, 127, 381, 2371, 7113, 23333, 69999, 301117, 903351, 2963291, 8889873, 55322543, 165967629, 7025962961, 21077888883]

約数ペア:

[(1, 21077888883), (3, 7025962961), (127, 165967629), (381, 55322543), (2371, 8889873), (7113, 2963291), (23333, 903351), (69999, 301117)]