51264297

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26249}}^1$

素因数の和:26293

約数の個数: 24

約数和(自身を含む): 87360000

約数和(自身を除く): 36095703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 26249, 78747, 183743, 236241, 551229, 813719, 1653687, 2441157, 5696033, 7323471, 17088099, 51264297]

約数ペア:

[(1, 51264297), (3, 17088099), (7, 7323471), (9, 5696033), (21, 2441157), (31, 1653687), (63, 813719), (93, 551229), (217, 236241), (279, 183743), (651, 78747), (1953, 26249)]