26142291

素因数分解:

$3^3\times 7^1\times {\mathrm{138319}}^1$

素因数の和:138335

約数の個数: 16

約数和(自身を含む): 44262400

約数和(自身を除く): 18120109

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 138319, 414957, 968233, 1244871, 2904699, 3734613, 8714097, 26142291]

約数ペア:

[(1, 26142291), (3, 8714097), (7, 3734613), (9, 2904699), (21, 1244871), (27, 968233), (63, 414957), (189, 138319)]