47340279

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 83845632

約数和(自身を除く): 36505353

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 883, 1449, 2331, 2553, 2649, 5957, 6181, 7659, 7947, 17871, 18543, 20309, 32671, 53613, 55629, 60927, 98013, 142163, 182781, 228697, 294039, 426489, 686091, 751433, 1279467, 2058273, 2254299, 5260031, 6762897, 15780093, 47340279]

約数ペア:

[(1, 47340279), (3, 15780093), (7, 6762897), (9, 5260031), (21, 2254299), (23, 2058273), (37, 1279467), (63, 751433), (69, 686091), (111, 426489), (161, 294039), (207, 228697), (259, 182781), (333, 142163), (483, 98013), (777, 60927), (851, 55629), (883, 53613), (1449, 32671), (2331, 20309), (2553, 18543), (2649, 17871), (5957, 7947), (6181, 7659)]