228370239

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{27551}}^1$

素因数の和:27867

約数の個数: 16

約数和(自身を含む): 339440640

約数和(自身を除く): 111070401

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 27551, 82653, 247959, 743877, 8458157, 25374471, 76123413, 228370239]

約数ペア:

[(1, 228370239), (3, 76123413), (9, 25374471), (27, 8458157), (307, 743877), (921, 247959), (2763, 82653), (8289, 27551)]