42126291

素因数分解:

$3^3\times {\mathrm{887}}^1\times {\mathrm{1759}}^1$

素因数の和:2655

約数の個数: 16

約数和(自身を含む): 62515200

約数和(自身を除く): 20388909

約数列:

[1, 3, 9, 27, 887, 1759, 2661, 5277, 7983, 15831, 23949, 47493, 1560233, 4680699, 14042097, 42126291]

約数ペア:

[(1, 42126291), (3, 14042097), (9, 4680699), (27, 1560233), (887, 47493), (1759, 23949), (2661, 15831), (5277, 7983)]