29720853

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:5009

約数の個数: 24

約数和(自身を含む): 46350720

約数和(自身を除く): 16629867

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 4951, 6003, 14853, 44559, 113873, 143579, 341619, 430737, 1024857, 1292211, 3302317, 9906951, 29720853]

約数ペア:

[(1, 29720853), (3, 9906951), (9, 3302317), (23, 1292211), (29, 1024857), (69, 430737), (87, 341619), (207, 143579), (261, 113873), (667, 44559), (2001, 14853), (4951, 6003)]