55177437

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1609}}^1$

素因数の和:1713

約数の個数: 32

約数和(自身を含む): 89026560

約数和(自身を除く): 33849123

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1609, 1633, 4827, 4899, 11263, 11431, 33789, 34293, 37007, 111021, 114239, 259049, 342717, 777147, 799673, 2399019, 2627497, 7882491, 18392479, 55177437]

約数ペア:

[(1, 55177437), (3, 18392479), (7, 7882491), (21, 2627497), (23, 2399019), (69, 799673), (71, 777147), (161, 342717), (213, 259049), (483, 114239), (497, 111021), (1491, 37007), (1609, 34293), (1633, 33789), (4827, 11431), (4899, 11263)]