1489389741

素因数分解:

$3^3\times 7^2\times {\mathrm{1125767}}^1$

素因数の和:1125790

約数の個数: 24

約数和(自身を含む): 2566751040

約数和(自身を除く): 1077361299

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1125767, 3377301, 7880369, 10131903, 23641107, 30395709, 55162583, 70923321, 165487749, 212769963, 496463247, 1489389741]

約数ペア:

[(1, 1489389741), (3, 496463247), (7, 212769963), (9, 165487749), (21, 70923321), (27, 55162583), (49, 30395709), (63, 23641107), (147, 10131903), (189, 7880369), (441, 3377301), (1323, 1125767)]