19566963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4139

約数の個数: 24

約数和(自身を含む): 31187520

約数和(自身を除く): 11620557

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4079, 4797, 12237, 36711, 53027, 159081, 167239, 477243, 501717, 1505151, 2174107, 6522321, 19566963]

約数ペア:

[(1, 19566963), (3, 6522321), (9, 2174107), (13, 1505151), (39, 501717), (41, 477243), (117, 167239), (123, 159081), (369, 53027), (533, 36711), (1599, 12237), (4079, 4797)]