128522367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3217}}^1$

素因数の和:3439

約数の個数: 24

約数和(自身を含む): 194779104

約数和(自身を除く): 66256737

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 3217, 4439, 9651, 13317, 28953, 39951, 73991, 221973, 620881, 665919, 1862643, 5587929, 14280263, 42840789, 128522367]

約数ペア:

[(1, 128522367), (3, 42840789), (9, 14280263), (23, 5587929), (69, 1862643), (193, 665919), (207, 620881), (579, 221973), (1737, 73991), (3217, 39951), (4439, 28953), (9651, 13317)]