47496729

素因数分解:

$3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{3331}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 74450208

約数和(自身を除く): 26953479

約数列:

[1, 3, 7, 21, 49, 97, 147, 291, 679, 2037, 3331, 4753, 9993, 14259, 23317, 69951, 163219, 323107, 489657, 969321, 2261749, 6785247, 15832243, 47496729]

約数ペア:

[(1, 47496729), (3, 15832243), (7, 6785247), (21, 2261749), (49, 969321), (97, 489657), (147, 323107), (291, 163219), (679, 69951), (2037, 23317), (3331, 14259), (4753, 9993)]