31416399

素因数分解:

$3^2\times 7^3\times {\mathrm{10177}}^1$

素因数の和:10204

約数の個数: 24

約数和(自身を含む): 52925600

約数和(自身を除く): 21509201

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 10177, 30531, 71239, 91593, 213717, 498673, 641151, 1496019, 3490711, 4488057, 10472133, 31416399]

約数ペア:

[(1, 31416399), (3, 10472133), (7, 4488057), (9, 3490711), (21, 1496019), (49, 641151), (63, 498673), (147, 213717), (343, 91593), (441, 71239), (1029, 30531), (3087, 10177)]