213194889

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{343309}}^1$

素因数の和:343341

約数の個数: 16

約数和(自身を含む): 329577600

約数和(自身を除く): 116382711

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 343309, 1029927, 3089781, 7896107, 9269343, 23688321, 71064963, 213194889]

約数ペア:

[(1, 213194889), (3, 71064963), (9, 23688321), (23, 9269343), (27, 7896107), (69, 3089781), (207, 1029927), (621, 343309)]