3864021

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4973}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 6048384

約数和(自身を除く): 2184363

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 4973, 14919, 34811, 104433, 184001, 552003, 1288007, 3864021]

約数ペア:

[(1, 3864021), (3, 1288007), (7, 552003), (21, 184001), (37, 104433), (111, 34811), (259, 14919), (777, 4973)]