81865023

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{4177}}^1$

素因数の和:4366

約数の個数: 16

約数和(自身を含む): 112304640

約数和(自身を除く): 30439617

約数列:

[1, 3, 47, 139, 141, 417, 4177, 6533, 12531, 19599, 196319, 580603, 588957, 1741809, 27288341, 81865023]

約数ペア:

[(1, 81865023), (3, 27288341), (47, 1741809), (139, 588957), (141, 580603), (417, 196319), (4177, 19599), (6533, 12531)]