2066706549

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1289}}^1\times {\mathrm{1381}}^1$

素因数の和:2722

約数の個数: 32

約数和(自身を含む): 3137692800

約数和(自身を除く): 1070986251

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1289, 1381, 3867, 4143, 11601, 12429, 34803, 37287, 55427, 59383, 166281, 178149, 498843, 534447, 1496529, 1603341, 1780109, 5340327, 16020981, 48062943, 76544687, 229634061, 688902183, 2066706549]

約数ペア:

[(1, 2066706549), (3, 688902183), (9, 229634061), (27, 76544687), (43, 48062943), (129, 16020981), (387, 5340327), (1161, 1780109), (1289, 1603341), (1381, 1496529), (3867, 534447), (4143, 498843), (11601, 178149), (12429, 166281), (34803, 59383), (37287, 55427)]