42726978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{339103}}^1$

素因数の和:339118

約数の個数: 24

約数和(自身を含む): 105800448

約数和(自身を除く): 63073470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 339103, 678206, 1017309, 2034618, 2373721, 3051927, 4747442, 6103854, 7121163, 14242326, 21363489, 42726978]

約数ペア:

[(1, 42726978), (2, 21363489), (3, 14242326), (6, 7121163), (7, 6103854), (9, 4747442), (14, 3051927), (18, 2373721), (21, 2034618), (42, 1017309), (63, 678206), (126, 339103)]