52457391

素因数分解:

$3^2\times 7^3\times {\mathrm{16993}}^1$

素因数の和:17020

約数の個数: 24

約数和(自身を含む): 88368800

約数和(自身を除く): 35911409

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 16993, 50979, 118951, 152937, 356853, 832657, 1070559, 2497971, 5828599, 7493913, 17485797, 52457391]

約数ペア:

[(1, 52457391), (3, 17485797), (7, 7493913), (9, 5828599), (21, 2497971), (49, 1070559), (63, 832657), (147, 356853), (343, 152937), (441, 118951), (1029, 50979), (3087, 16993)]