16390593

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{1823}}^1$

素因数の和:1875

約数の個数: 24

約数和(自身を含む): 25229568

約数和(自身を除く): 8838975

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 1823, 2997, 5469, 8991, 16407, 49221, 67451, 147663, 202353, 442989, 607059, 1821177, 5463531, 16390593]

約数ペア:

[(1, 16390593), (3, 5463531), (9, 1821177), (27, 607059), (37, 442989), (81, 202353), (111, 147663), (243, 67451), (333, 49221), (999, 16407), (1823, 8991), (2997, 5469)]