27746487

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 42052608

約数和(自身を除く): 14306121

約数列:

[1, 3, 9, 23, 69, 207, 311, 431, 933, 1293, 2799, 3879, 7153, 9913, 21459, 29739, 64377, 89217, 134041, 402123, 1206369, 3082943, 9248829, 27746487]

約数ペア:

[(1, 27746487), (3, 9248829), (9, 3082943), (23, 1206369), (69, 402123), (207, 134041), (311, 89217), (431, 64377), (933, 29739), (1293, 21459), (2799, 9913), (3879, 7153)]