23120397

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 36996960

約数和(自身を除く): 13876563

約数列:

[1, 3, 9, 19, 27, 57, 81, 83, 171, 181, 249, 513, 543, 747, 1539, 1577, 1629, 2241, 3439, 4731, 4887, 6723, 10317, 14193, 14661, 15023, 30951, 42579, 45069, 92853, 127737, 135207, 278559, 285437, 405621, 856311, 1216863, 2568933, 7706799, 23120397]

約数ペア:

[(1, 23120397), (3, 7706799), (9, 2568933), (19, 1216863), (27, 856311), (57, 405621), (81, 285437), (83, 278559), (171, 135207), (181, 127737), (249, 92853), (513, 45069), (543, 42579), (747, 30951), (1539, 15023), (1577, 14661), (1629, 14193), (2241, 10317), (3439, 6723), (4731, 4887)]