27239597

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 36664320

約数和(自身を除く): 9424723

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 433, 473, 817, 1463, 3031, 3311, 4763, 5719, 8227, 8987, 18619, 33341, 57589, 62909, 90497, 130333, 204809, 353761, 633479, 1433663, 2476327, 3891371, 27239597]

約数ペア:

[(1, 27239597), (7, 3891371), (11, 2476327), (19, 1433663), (43, 633479), (77, 353761), (133, 204809), (209, 130333), (301, 90497), (433, 62909), (473, 57589), (817, 33341), (1463, 18619), (3031, 8987), (3311, 8227), (4763, 5719)]