1085967

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 1681680

約数和(自身を除く): 595713

約数列:

[1, 3, 9, 27, 41, 81, 109, 123, 243, 327, 369, 981, 1107, 2943, 3321, 4469, 8829, 9963, 13407, 26487, 40221, 120663, 361989, 1085967]

約数ペア:

[(1, 1085967), (3, 361989), (9, 120663), (27, 40221), (41, 26487), (81, 13407), (109, 9963), (123, 8829), (243, 4469), (327, 3321), (369, 2943), (981, 1107)]