40032657

素因数分解:

$3^3\times 7^2\times {\mathrm{30259}}^1$

素因数の和:30282

約数の個数: 24

約数和(自身を含む): 68992800

約数和(自身を除く): 28960143

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30259, 90777, 211813, 272331, 635439, 816993, 1482691, 1906317, 4448073, 5718951, 13344219, 40032657]

約数ペア:

[(1, 40032657), (3, 13344219), (7, 5718951), (9, 4448073), (21, 1906317), (27, 1482691), (49, 816993), (63, 635439), (147, 272331), (189, 211813), (441, 90777), (1323, 30259)]