2488509

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1451331

約数列:

[1, 3, 9, 27, 37, 47, 53, 111, 141, 159, 333, 423, 477, 999, 1269, 1431, 1739, 1961, 2491, 5217, 5883, 7473, 15651, 17649, 22419, 46953, 52947, 67257, 92167, 276501, 829503, 2488509]

約数ペア:

[(1, 2488509), (3, 829503), (9, 276501), (27, 92167), (37, 67257), (47, 52947), (53, 46953), (111, 22419), (141, 17649), (159, 15651), (333, 7473), (423, 5883), (477, 5217), (999, 2491), (1269, 1961), (1431, 1739)]