2223786177

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{628721}}^1$

素因数の和:628861

約数の個数: 16

約数和(自身を含む): 3319652160

約数和(自身を除く): 1095865983

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 628721, 1886163, 5658489, 16975467, 82362451, 247087353, 741262059, 2223786177]

約数ペア:

[(1, 2223786177), (3, 741262059), (9, 247087353), (27, 82362451), (131, 16975467), (393, 5658489), (1179, 1886163), (3537, 628721)]