15311700297

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{9949123}}^1$

素因数の和:9949154

約数の個数: 20

約数和(自身を含む): 24076880080

約数和(自身を除く): 8765179783

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 9949123, 29847369, 89542107, 189033337, 268626321, 567100011, 805878963, 1701300033, 5103900099, 15311700297]

約数ペア:

[(1, 15311700297), (3, 5103900099), (9, 1701300033), (19, 805878963), (27, 567100011), (57, 268626321), (81, 189033337), (171, 89542107), (513, 29847369), (1539, 9949123)]