18054477

素因数分解:

$3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1601}}^1$

素因数の和:1793

約数の個数: 24

約数和(自身を含む): 29989440

約数和(自身を除く): 11934963

約数列:

[1, 3, 7, 9, 21, 63, 179, 537, 1253, 1601, 1611, 3759, 4803, 11207, 11277, 14409, 33621, 100863, 286579, 859737, 2006053, 2579211, 6018159, 18054477]

約数ペア:

[(1, 18054477), (3, 6018159), (7, 2579211), (9, 2006053), (21, 859737), (63, 286579), (179, 100863), (537, 33621), (1253, 14409), (1601, 11277), (1611, 11207), (3759, 4803)]