448138971

素因数分解:

$3^2\times 7^1\times {\mathrm{2333}}^1\times {\mathrm{3049}}^1$

素因数の和:5395

約数の個数: 24

約数和(自身を含む): 740344800

約数和(自身を除く): 292205829

約数列:

[1, 3, 7, 9, 21, 63, 2333, 3049, 6999, 9147, 16331, 20997, 21343, 27441, 48993, 64029, 146979, 192087, 7113317, 21339951, 49793219, 64019853, 149379657, 448138971]

約数ペア:

[(1, 448138971), (3, 149379657), (7, 64019853), (9, 49793219), (21, 21339951), (63, 7113317), (2333, 192087), (3049, 146979), (6999, 64029), (9147, 48993), (16331, 27441), (20997, 21343)]