28475037

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{14447}}^1$

素因数の和:14529

約数の個数: 16

約数和(自身を含む): 42766080

約数和(自身を除く): 14291043

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 14447, 43341, 130023, 390069, 1054631, 3163893, 9491679, 28475037]

約数ペア:

[(1, 28475037), (3, 9491679), (9, 3163893), (27, 1054631), (73, 390069), (219, 130023), (657, 43341), (1971, 14447)]