27680859

素因数分解:

$3^8\times {\mathrm{4219}}^1$

素因数の和:4243

約数の個数: 18

約数和(自身を含む): 41529020

約数和(自身を除く): 13848161

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 4219, 6561, 12657, 37971, 113913, 341739, 1025217, 3075651, 9226953, 27680859]

約数ペア:

[(1, 27680859), (3, 9226953), (9, 3075651), (27, 1025217), (81, 341739), (243, 113913), (729, 37971), (2187, 12657), (4219, 6561)]