266773331277

素因数分解:

$3^6\times {\mathrm{1531}}^1\times {\mathrm{239023}}^1$

素因数の和:240572

約数の個数: 28

約数和(自身を含む): 400239951424

約数和(自身を除く): 133466620147

約数列:

[1, 3, 9, 27, 81, 243, 729, 1531, 4593, 13779, 41337, 124011, 239023, 372033, 717069, 1116099, 2151207, 6453621, 19360863, 58082589, 174247767, 365944213, 1097832639, 3293497917, 9880493751, 29641481253, 88924443759, 266773331277]

約数ペア:

[(1, 266773331277), (3, 88924443759), (9, 29641481253), (27, 9880493751), (81, 3293497917), (243, 1097832639), (729, 365944213), (1531, 174247767), (4593, 58082589), (13779, 19360863), (41337, 6453621), (124011, 2151207), (239023, 1116099), (372033, 717069)]