40544154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{321779}}^1$

素因数の和:321794

約数の個数: 24

約数和(自身を含む): 100395360

約数和(自身を除く): 59851206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 321779, 643558, 965337, 1930674, 2252453, 2896011, 4504906, 5792022, 6757359, 13514718, 20272077, 40544154]

約数ペア:

[(1, 40544154), (2, 20272077), (3, 13514718), (6, 6757359), (7, 5792022), (9, 4504906), (14, 2896011), (18, 2252453), (21, 1930674), (42, 965337), (63, 643558), (126, 321779)]