6406857

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 40

約数和(自身を含む): 10570560

約数和(自身を除く): 4163703

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 181, 207, 437, 513, 543, 621, 1311, 1539, 1629, 1863, 3439, 3933, 4163, 4887, 10317, 11799, 12489, 14661, 30951, 35397, 37467, 79097, 92853, 112401, 237291, 278559, 337203, 711873, 2135619, 6406857]

約数ペア:

[(1, 6406857), (3, 2135619), (9, 711873), (19, 337203), (23, 278559), (27, 237291), (57, 112401), (69, 92853), (81, 79097), (171, 37467), (181, 35397), (207, 30951), (437, 14661), (513, 12489), (543, 11799), (621, 10317), (1311, 4887), (1539, 4163), (1629, 3933), (1863, 3439)]