972141

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:292

約数の個数: 16

約数和(自身を含む): 1378176

約数和(自身を除く): 406035

約数列:

[1, 3, 23, 69, 73, 193, 219, 579, 1679, 4439, 5037, 13317, 14089, 42267, 324047, 972141]

約数ペア:

[(1, 972141), (3, 324047), (23, 42267), (69, 14089), (73, 13317), (193, 5037), (219, 4439), (579, 1679)]