2912302881

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{896369}}^1$

素因数の和:896413

約数の個数: 18

約数和(自身を含む): 4439720610

約数和(自身を除く): 1527417729

約数列:

[1, 3, 9, 19, 57, 171, 361, 1083, 3249, 896369, 2689107, 8067321, 17031011, 51093033, 153279099, 323589209, 970767627, 2912302881]

約数ペア:

[(1, 2912302881), (3, 970767627), (9, 323589209), (19, 153279099), (57, 51093033), (171, 17031011), (361, 8067321), (1083, 2689107), (3249, 896369)]