6789981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 10418688

約数和(自身を除く): 3628707

約数列:

[1, 3, 11, 33, 37, 67, 83, 111, 201, 249, 407, 737, 913, 1221, 2211, 2479, 2739, 3071, 5561, 7437, 9213, 16683, 27269, 33781, 61171, 81807, 101343, 183513, 205757, 617271, 2263327, 6789981]

約数ペア:

[(1, 6789981), (3, 2263327), (11, 617271), (33, 205757), (37, 183513), (67, 101343), (83, 81807), (111, 61171), (201, 33781), (249, 27269), (407, 16683), (737, 9213), (913, 7437), (1221, 5561), (2211, 3071), (2479, 2739)]