80703729

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{22817}}^1$

素因数の和:22957

約数の個数: 16

約数和(自身を含む): 120479040

約数和(自身を除く): 39775311

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 22817, 68451, 205353, 616059, 2989027, 8967081, 26901243, 80703729]

約数ペア:

[(1, 80703729), (3, 26901243), (9, 8967081), (27, 2989027), (131, 616059), (393, 205353), (1179, 68451), (3537, 22817)]