755496729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{90947}}^1$

素因数の和:91037

約数の個数: 24

約数和(自身を含む): 1191782592

約数和(自身を除く): 436285863

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 90947, 272841, 818523, 1182311, 3546933, 6457237, 10640799, 19371711, 58115133, 83944081, 251832243, 755496729]

約数ペア:

[(1, 755496729), (3, 251832243), (9, 83944081), (13, 58115133), (39, 19371711), (71, 10640799), (117, 6457237), (213, 3546933), (639, 1182311), (923, 818523), (2769, 272841), (8307, 90947)]