26004321

素因数分解:

$3^4\times 7^1\times {\mathrm{45863}}^1$

素因数の和:45882

約数の個数: 20

約数和(自身を含む): 44396352

約数和(自身を除く): 18392031

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 45863, 137589, 321041, 412767, 963123, 1238301, 2889369, 3714903, 8668107, 26004321]

約数ペア:

[(1, 26004321), (3, 8668107), (7, 3714903), (9, 2889369), (21, 1238301), (27, 963123), (63, 412767), (81, 321041), (189, 137589), (567, 45863)]