508728897

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{258107}}^1$

素因数の和:258189

約数の個数: 16

約数和(自身を含む): 763999680

約数和(自身を除く): 255270783

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 258107, 774321, 2322963, 6968889, 18841811, 56525433, 169576299, 508728897]

約数ペア:

[(1, 508728897), (3, 169576299), (9, 56525433), (27, 18841811), (73, 6968889), (219, 2322963), (657, 774321), (1971, 258107)]