2743239

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 4114800

約数和(自身を除く): 1371561

約数列:

[1, 3, 17, 19, 51, 57, 149, 323, 361, 447, 969, 1083, 2533, 2831, 6137, 7599, 8493, 18411, 48127, 53789, 144381, 161367, 914413, 2743239]

約数ペア:

[(1, 2743239), (3, 914413), (17, 161367), (19, 144381), (51, 53789), (57, 48127), (149, 18411), (323, 8493), (361, 7599), (447, 6137), (969, 2831), (1083, 2533)]