1277326533

素因数分解:

$3^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{82981}}^1$

素因数の和:83724

約数の個数: 16

約数和(自身を含む): 1949081216

約数和(自身を除く): 671754683

約数列:

[1, 3, 7, 21, 733, 2199, 5131, 15393, 82981, 248943, 580867, 1742601, 60825073, 182475219, 425775511, 1277326533]

約数ペア:

[(1, 1277326533), (3, 425775511), (7, 182475219), (21, 60825073), (733, 1742601), (2199, 580867), (5131, 248943), (15393, 82981)]