81728922

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1238317}}^1$

素因数の和:1238333

約数の個数: 16

約数和(自身を含む): 178317792

約数和(自身を除く): 96588870

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1238317, 2476634, 3714951, 7429902, 13621487, 27242974, 40864461, 81728922]

約数ペア:

[(1, 81728922), (2, 40864461), (3, 27242974), (6, 13621487), (11, 7429902), (22, 3714951), (33, 2476634), (66, 1238317)]