215702946

素因数分解:

$2^1\times 3^3\times {\mathrm{3994499}}^1$

素因数の和:3994510

約数の個数: 16

約数和(自身を含む): 479340000

約数和(自身を除く): 263637054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 3994499, 7988998, 11983497, 23966994, 35950491, 71900982, 107851473, 215702946]

約数ペア:

[(1, 215702946), (2, 107851473), (3, 71900982), (6, 35950491), (9, 23966994), (18, 11983497), (27, 7988998), (54, 3994499)]