27243459

素因数分解:

$3^7\times {\mathrm{12457}}^1$

素因数の和:12478

約数の個数: 16

約数和(自身を含む): 40862240

約数和(自身を除く): 13618781

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 12457, 37371, 112113, 336339, 1009017, 3027051, 9081153, 27243459]

約数ペア:

[(1, 27243459), (3, 9081153), (9, 3027051), (27, 1009017), (81, 336339), (243, 112113), (729, 37371), (2187, 12457)]