1330557831

素因数分解:

$3^2\times {\mathrm{311}}^1\times {\mathrm{475369}}^1$

素因数の和:475686

約数の個数: 12

約数和(自身を含む): 1928100720

約数和(自身を除く): 597542889

約数列:

[1, 3, 9, 311, 933, 2799, 475369, 1426107, 4278321, 147839759, 443519277, 1330557831]

約数ペア:

[(1, 1330557831), (3, 443519277), (9, 147839759), (311, 4278321), (933, 1426107), (2799, 475369)]