122643009

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{316907}}^1$

素因数の和:316956

約数の個数: 12

約数和(自身を含む): 181271376

約数和(自身を除く): 58628367

約数列:

[1, 3, 9, 43, 129, 387, 316907, 950721, 2852163, 13627001, 40881003, 122643009]

約数ペア:

[(1, 122643009), (3, 40881003), (9, 13627001), (43, 2852163), (129, 950721), (387, 316907)]