129136149

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1129}}^1$

素因数の和:1385

約数の個数: 24

約数和(自身を含む): 190382400

約数和(自身を除く): 61246251

約数列:

[1, 3, 9, 71, 179, 213, 537, 639, 1129, 1611, 3387, 10161, 12709, 38127, 80159, 114381, 202091, 240477, 606273, 721431, 1818819, 14348461, 43045383, 129136149]

約数ペア:

[(1, 129136149), (3, 43045383), (9, 14348461), (71, 1818819), (179, 721431), (213, 606273), (537, 240477), (639, 202091), (1129, 114381), (1611, 80159), (3387, 38127), (10161, 12709)]