134186787

素因数分解:

$3^5\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78909

約数の個数: 24

約数和(自身を含む): 229721856

約数和(自身を除く): 95535069

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 78887, 236661, 552209, 709983, 1656627, 2129949, 4969881, 6389847, 14909643, 19169541, 44728929, 134186787]

約数ペア:

[(1, 134186787), (3, 44728929), (7, 19169541), (9, 14909643), (21, 6389847), (27, 4969881), (63, 2129949), (81, 1656627), (189, 709983), (243, 552209), (567, 236661), (1701, 78887)]