67830357

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{27143}}^1$

素因数の和:27177

約数の個数: 24

約数和(自身を含む): 111398976

約数和(自身を除く): 43568619

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 27143, 81429, 190001, 461431, 570003, 1330007, 1384293, 3230017, 3990021, 9690051, 22610119, 67830357]

約数ペア:

[(1, 67830357), (3, 22610119), (7, 9690051), (17, 3990021), (21, 3230017), (49, 1384293), (51, 1330007), (119, 570003), (147, 461431), (357, 190001), (833, 81429), (2499, 27143)]