6475707

素因数分解:

$3^9\times 7^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 40

約数和(自身を含む): 11337216

約数和(自身を除く): 4861509

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 243, 329, 423, 567, 729, 987, 1269, 1701, 2187, 2961, 3807, 5103, 6561, 8883, 11421, 15309, 19683, 26649, 34263, 45927, 79947, 102789, 137781, 239841, 308367, 719523, 925101, 2158569, 6475707]

約数ペア:

[(1, 6475707), (3, 2158569), (7, 925101), (9, 719523), (21, 308367), (27, 239841), (47, 137781), (63, 102789), (81, 79947), (141, 45927), (189, 34263), (243, 26649), (329, 19683), (423, 15309), (567, 11421), (729, 8883), (987, 6561), (1269, 5103), (1701, 3807), (2187, 2961)]