28333611

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61729}}^1$

素因数の和:61755

約数の個数: 16

約数和(自身を含む): 44445600

約数和(自身を除く): 16111989

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 61729, 185187, 555561, 1049393, 1666683, 3148179, 9444537, 28333611]

約数ペア:

[(1, 28333611), (3, 9444537), (9, 3148179), (17, 1666683), (27, 1049393), (51, 555561), (153, 185187), (459, 61729)]