259104663

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{29347}}^1$

素因数の和:29468

約数の個数: 20

約数和(自身を含む): 390621880

約数和(自身を除く): 131517217

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 29347, 88041, 264123, 792369, 2377107, 3198823, 9596469, 28789407, 86368221, 259104663]

約数ペア:

[(1, 259104663), (3, 86368221), (9, 28789407), (27, 9596469), (81, 3198823), (109, 2377107), (327, 792369), (981, 264123), (2943, 88041), (8829, 29347)]