321043977

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{7753}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 479011104

約数和(自身を除く): 157967127

約数列:

[1, 3, 9, 43, 107, 129, 321, 387, 963, 4601, 7753, 13803, 23259, 41409, 69777, 333379, 829571, 1000137, 2488713, 3000411, 7466139, 35671553, 107014659, 321043977]

約数ペア:

[(1, 321043977), (3, 107014659), (9, 35671553), (43, 7466139), (107, 3000411), (129, 2488713), (321, 1000137), (387, 829571), (963, 333379), (4601, 69777), (7753, 41409), (13803, 23259)]