81071193

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{82139}}^1$

素因数の和:82196

約数の個数: 16

約数和(自身を含む): 126167040

約数和(自身を除く): 45095847

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 82139, 246417, 574973, 1724919, 3860533, 11581599, 27023731, 81071193]

約数ペア:

[(1, 81071193), (3, 27023731), (7, 11581599), (21, 3860533), (47, 1724919), (141, 574973), (329, 246417), (987, 82139)]