28363851

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6607}}^1$

素因数の和:6672

約数の個数: 20

約数和(自身を含む): 43176672

約数和(自身を除く): 14812821

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6607, 19821, 59463, 178389, 350171, 535167, 1050513, 3151539, 9454617, 28363851]

約数ペア:

[(1, 28363851), (3, 9454617), (9, 3151539), (27, 1050513), (53, 535167), (81, 350171), (159, 178389), (477, 59463), (1431, 19821), (4293, 6607)]