173855121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{72169}}^1$

素因数の和:72256

約数の個数: 16

約数和(自身を含む): 256347840

約数和(自身を除く): 82492719

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 72169, 216507, 793859, 2381577, 5268337, 15805011, 57951707, 173855121]

約数ペア:

[(1, 173855121), (3, 57951707), (11, 15805011), (33, 5268337), (73, 2381577), (219, 793859), (803, 216507), (2409, 72169)]