82518849

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 141453312

約数和(自身を除く): 58934463

約数列:

[1, 3, 7, 9, 21, 43, 63, 83, 129, 249, 301, 367, 387, 581, 747, 903, 1101, 1743, 2569, 2709, 3303, 3569, 5229, 7707, 10707, 15781, 23121, 24983, 30461, 32121, 47343, 74949, 91383, 110467, 142029, 213227, 224847, 274149, 331401, 639681, 994203, 1309823, 1919043, 3929469, 9168761, 11788407, 27506283, 82518849]

約数ペア:

[(1, 82518849), (3, 27506283), (7, 11788407), (9, 9168761), (21, 3929469), (43, 1919043), (63, 1309823), (83, 994203), (129, 639681), (249, 331401), (301, 274149), (367, 224847), (387, 213227), (581, 142029), (747, 110467), (903, 91383), (1101, 74949), (1743, 47343), (2569, 32121), (2709, 30461), (3303, 24983), (3569, 23121), (5229, 15781), (7707, 10707)]