81074859

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{709}}^1\times {\mathrm{811}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 110691840

約数和(自身を除く): 29616981

約数列:

[1, 3, 47, 141, 709, 811, 2127, 2433, 33323, 38117, 99969, 114351, 574999, 1724997, 27024953, 81074859]

約数ペア:

[(1, 81074859), (3, 27024953), (47, 1724997), (141, 574999), (709, 114351), (811, 99969), (2127, 38117), (2433, 33323)]