27043989

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{12503}}^1$

素因数の和:12616

約数の個数: 16

約数和(自身を含む): 41613312

約数和(自身を除く): 14569323

約数列:

[1, 3, 7, 21, 103, 309, 721, 2163, 12503, 37509, 87521, 262563, 1287809, 3863427, 9014663, 27043989]

約数ペア:

[(1, 27043989), (3, 9014663), (7, 3863427), (21, 1287809), (103, 262563), (309, 87521), (721, 37509), (2163, 12503)]