8306361

素因数分解:

$3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:706

約数の個数: 32

約数和(自身を含む): 14284800

約数和(自身を除く): 5978439

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 189, 213, 497, 619, 639, 1491, 1857, 1917, 4333, 4473, 5571, 12999, 13419, 16713, 38997, 43949, 116991, 131847, 307643, 395541, 922929, 1186623, 2768787, 8306361]

約数ペア:

[(1, 8306361), (3, 2768787), (7, 1186623), (9, 922929), (21, 395541), (27, 307643), (63, 131847), (71, 116991), (189, 43949), (213, 38997), (497, 16713), (619, 13419), (639, 12999), (1491, 5571), (1857, 4473), (1917, 4333)]