3864531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 5660928

約数和(自身を除く): 1796397

約数列:

[1, 3, 11, 33, 181, 543, 647, 1941, 1991, 5973, 7117, 21351, 117107, 351321, 1288177, 3864531]

約数ペア:

[(1, 3864531), (3, 1288177), (11, 351321), (33, 117107), (181, 21351), (543, 7117), (647, 5973), (1941, 1991)]