40779963

素因数分解:

$3^3\times 7^1\times {\mathrm{215767}}^1$

素因数の和:215783

約数の個数: 16

約数和(自身を含む): 69045760

約数和(自身を除く): 28265797

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 215767, 647301, 1510369, 1941903, 4531107, 5825709, 13593321, 40779963]

約数ペア:

[(1, 40779963), (3, 13593321), (7, 5825709), (9, 4531107), (21, 1941903), (27, 1510369), (63, 647301), (189, 215767)]