7882146819

素因数分解:

$3^2\times {\mathrm{421}}^1\times {\mathrm{2080271}}^1$

素因数の和:2080698

約数の個数: 12

約数和(自身を含む): 11412372192

約数和(自身を除く): 3530225373

約数列:

[1, 3, 9, 421, 1263, 3789, 2080271, 6240813, 18722439, 875794091, 2627382273, 7882146819]

約数ペア:

[(1, 7882146819), (3, 2627382273), (9, 875794091), (421, 18722439), (1263, 6240813), (3789, 2080271)]