22177719

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2548

約数の個数: 20

約数和(自身を含む): 33436656

約数和(自身を除く): 11258937

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 2423, 3051, 7269, 9153, 21807, 65421, 196263, 273799, 821397, 2464191, 7392573, 22177719]

約数ペア:

[(1, 22177719), (3, 7392573), (9, 2464191), (27, 821397), (81, 273799), (113, 196263), (339, 65421), (1017, 21807), (2423, 9153), (3051, 7269)]