291214179

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{247001}}^1$

素因数の和:247138

約数の個数: 12

約数和(自身を含む): 423855432

約数和(自身を除く): 132641253

約数列:

[1, 3, 9, 131, 393, 1179, 247001, 741003, 2223009, 32357131, 97071393, 291214179]

約数ペア:

[(1, 291214179), (3, 97071393), (9, 32357131), (131, 2223009), (393, 741003), (1179, 247001)]