214676889

素因数分解:

$3^1\times 7^2\times {\mathrm{577}}^1\times {\mathrm{2531}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 333677088

約数和(自身を除く): 119000199

約数列:

[1, 3, 7, 21, 49, 147, 577, 1731, 2531, 4039, 7593, 12117, 17717, 28273, 53151, 84819, 124019, 372057, 1460387, 4381161, 10222709, 30668127, 71558963, 214676889]

約数ペア:

[(1, 214676889), (3, 71558963), (7, 30668127), (21, 10222709), (49, 4381161), (147, 1460387), (577, 372057), (1731, 124019), (2531, 84819), (4039, 53151), (7593, 28273), (12117, 17717)]