25466157

素因数分解:

$3^6\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 28

約数和(自身を含む): 38591644

約数和(自身を除く): 13125487

約数列:

[1, 3, 9, 27, 81, 181, 193, 243, 543, 579, 729, 1629, 1737, 4887, 5211, 14661, 15633, 34933, 43983, 46899, 104799, 131949, 140697, 314397, 943191, 2829573, 8488719, 25466157]

約数ペア:

[(1, 25466157), (3, 8488719), (9, 2829573), (27, 943191), (81, 314397), (181, 140697), (193, 131949), (243, 104799), (543, 46899), (579, 43983), (729, 34933), (1629, 15633), (1737, 14661), (4887, 5211)]