3779433

素因数分解:

$3^3\times 7^1\times {\mathrm{19997}}^1$

素因数の和:20013

約数の個数: 16

約数和(自身を含む): 6399360

約数和(自身を除く): 2619927

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 19997, 59991, 139979, 179973, 419937, 539919, 1259811, 3779433]

約数ペア:

[(1, 3779433), (3, 1259811), (7, 539919), (9, 419937), (21, 179973), (27, 139979), (63, 59991), (189, 19997)]