51051819

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{187003}}^1$

素因数の和:187026

約数の個数: 16

約数和(自身を含む): 83777792

約数和(自身を除く): 32725973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 187003, 561009, 1309021, 2431039, 3927063, 7293117, 17017273, 51051819]

約数ペア:

[(1, 51051819), (3, 17017273), (7, 7293117), (13, 3927063), (21, 2431039), (39, 1309021), (91, 561009), (273, 187003)]