380992329

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{64433}}^1$

素因数の和:64518

約数の個数: 20

約数和(自身を含む): 576942036

約数和(自身を除く): 195949707

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 5913, 64433, 193299, 579897, 1739691, 4703609, 5219073, 14110827, 42332481, 126997443, 380992329]

約数ペア:

[(1, 380992329), (3, 126997443), (9, 42332481), (27, 14110827), (73, 5219073), (81, 4703609), (219, 1739691), (657, 579897), (1971, 193299), (5913, 64433)]