2057616081

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{204311}}^1$

素因数の和:204693

約数の個数: 16

約数和(自身を含む): 3056507520

約数和(自身を除く): 998891439

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 204311, 612933, 1838799, 5516397, 76208003, 228624009, 685872027, 2057616081]

約数ペア:

[(1, 2057616081), (3, 685872027), (9, 228624009), (27, 76208003), (373, 5516397), (1119, 1838799), (3357, 612933), (10071, 204311)]