996912693

素因数分解:

$3^2\times 7^3\times {\mathrm{322939}}^1$

素因数の和:322966

約数の個数: 24

約数和(自身を含む): 1679288000

約数和(自身を除く): 682375307

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 322939, 968817, 2260573, 2906451, 6781719, 15824011, 20345157, 47472033, 110768077, 142416099, 332304231, 996912693]

約数ペア:

[(1, 996912693), (3, 332304231), (7, 142416099), (9, 110768077), (21, 47472033), (49, 20345157), (63, 15824011), (147, 6781719), (343, 2906451), (441, 2260573), (1029, 968817), (3087, 322939)]