75117147

素因数分解:

$3^1\times 7^2\times {\mathrm{511001}}^1$

素因数の和:511018

約数の個数: 12

約数和(自身を含む): 116508456

約数和(自身を除く): 41391309

約数列:

[1, 3, 7, 21, 49, 147, 511001, 1533003, 3577007, 10731021, 25039049, 75117147]

約数ペア:

[(1, 75117147), (3, 25039049), (7, 10731021), (21, 3577007), (49, 1533003), (147, 511001)]