81903933

素因数分解:

$3^3\times {\mathrm{967}}^1\times {\mathrm{3137}}^1$

素因数の和:4113

約数の個数: 16

約数和(自身を含む): 121503360

約数和(自身を除く): 39599427

約数列:

[1, 3, 9, 27, 967, 2901, 3137, 8703, 9411, 26109, 28233, 84699, 3033479, 9100437, 27301311, 81903933]

約数ペア:

[(1, 81903933), (3, 27301311), (9, 9100437), (27, 3033479), (967, 84699), (2901, 28233), (3137, 26109), (8703, 9411)]