2056587273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{136261}}^1$

素因数の和:136326

約数の個数: 32

約数和(自身を含む): 3357495680

約数和(自身を除く): 1300908407

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 136261, 408783, 1226349, 1771393, 3679047, 5314179, 5859223, 15942537, 17577669, 47827611, 52733007, 76169899, 158199021, 228509697, 685529091, 2056587273]

約数ペア:

[(1, 2056587273), (3, 685529091), (9, 228509697), (13, 158199021), (27, 76169899), (39, 52733007), (43, 47827611), (117, 17577669), (129, 15942537), (351, 5859223), (387, 5314179), (559, 3679047), (1161, 1771393), (1677, 1226349), (5031, 408783), (15093, 136261)]