25993143

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{29173}}^1$

素因数の和:29196

約数の個数: 20

約数和(自身を含む): 42360648

約数和(自身を除く): 16367505

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 29173, 87519, 262557, 320903, 787671, 962709, 2363013, 2888127, 8664381, 25993143]

約数ペア:

[(1, 25993143), (3, 8664381), (9, 2888127), (11, 2363013), (27, 962709), (33, 787671), (81, 320903), (99, 262557), (297, 87519), (891, 29173)]