81410937

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1648

約数の個数: 16

約数和(自身を含む): 110180352

約数和(自身を除く): 28769415

約数列:

[1, 3, 127, 157, 381, 471, 1361, 4083, 19939, 59817, 172847, 213677, 518541, 641031, 27136979, 81410937]

約数ペア:

[(1, 81410937), (3, 27136979), (127, 641031), (157, 518541), (381, 213677), (471, 172847), (1361, 59817), (4083, 19939)]