28824561

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{601}}^1$

素因数の和:753

約数の個数: 18

約数和(自身を含む): 42283878

約数和(自身を除く): 13459317

約数列:

[1, 3, 9, 73, 219, 601, 657, 1803, 5329, 5409, 15987, 43873, 47961, 131619, 394857, 3202729, 9608187, 28824561]

約数ペア:

[(1, 28824561), (3, 9608187), (9, 3202729), (73, 394857), (219, 131619), (601, 47961), (657, 43873), (1803, 15987), (5329, 5409)]