16992099

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 40

約数和(自身を含む): 27307280

約数和(自身を除く): 10315181

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 181, 183, 513, 543, 549, 1159, 1539, 1629, 1647, 3439, 3477, 4887, 4941, 10317, 10431, 11041, 14661, 30951, 31293, 33123, 92853, 93879, 99369, 209779, 278559, 298107, 629337, 894321, 1888011, 5664033, 16992099]

約数ペア:

[(1, 16992099), (3, 5664033), (9, 1888011), (19, 894321), (27, 629337), (57, 298107), (61, 278559), (81, 209779), (171, 99369), (181, 93879), (183, 92853), (513, 33123), (543, 31293), (549, 30951), (1159, 14661), (1539, 11041), (1629, 10431), (1647, 10317), (3439, 4941), (3477, 4887)]