768825291

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1129}}^1$

素因数の和:2083

約数の個数: 32

約数和(自身を含む): 1164352000

約数和(自身を除く): 395526709

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 919, 1129, 2757, 3387, 11947, 14677, 17461, 21451, 35841, 44031, 52383, 64353, 226993, 278863, 680979, 836589, 1037551, 3112653, 13488163, 19713469, 40464489, 59140407, 256275097, 768825291]

約数ペア:

[(1, 768825291), (3, 256275097), (13, 59140407), (19, 40464489), (39, 19713469), (57, 13488163), (247, 3112653), (741, 1037551), (919, 836589), (1129, 680979), (2757, 278863), (3387, 226993), (11947, 64353), (14677, 52383), (17461, 44031), (21451, 35841)]