42510489

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{17011}}^1$

素因数の和:17045

約数の個数: 24

約数和(自身を含む): 69817248

約数和(自身を除く): 27306759

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 17011, 51033, 119077, 289187, 357231, 833539, 867561, 2024309, 2500617, 6072927, 14170163, 42510489]

約数ペア:

[(1, 42510489), (3, 14170163), (7, 6072927), (17, 2500617), (21, 2024309), (49, 867561), (51, 833539), (119, 357231), (147, 289187), (357, 119077), (833, 51033), (2499, 17011)]