26432487

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{7589}}^1$

素因数の和:7644

約数の個数: 20

約数和(自身を含む): 40409160

約数和(自身を除く): 13976673

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 7589, 22767, 68301, 204903, 326327, 614709, 978981, 2936943, 8810829, 26432487]

約数ペア:

[(1, 26432487), (3, 8810829), (9, 2936943), (27, 978981), (43, 614709), (81, 326327), (129, 204903), (387, 68301), (1161, 22767), (3483, 7589)]