1489745907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{37783}}^1$

素因数の和:38139

約数の個数: 24

約数和(自身を含む): 2324320544

約数和(自身を除く): 834574637

約数列:

[1, 3, 9, 13, 39, 117, 337, 1011, 3033, 4381, 13143, 37783, 39429, 113349, 340047, 491179, 1473537, 4420611, 12732871, 38198613, 114595839, 165527323, 496581969, 1489745907]

約数ペア:

[(1, 1489745907), (3, 496581969), (9, 165527323), (13, 114595839), (39, 38198613), (117, 12732871), (337, 4420611), (1011, 1473537), (3033, 491179), (4381, 340047), (13143, 113349), (37783, 39429)]