159758307

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{250013}}^1$

素因数の和:250090

約数の個数: 12

約数和(自身を含む): 234013104

約数和(自身を除く): 74254797

約数列:

[1, 3, 9, 71, 213, 639, 250013, 750039, 2250117, 17750923, 53252769, 159758307]

約数ペア:

[(1, 159758307), (3, 53252769), (9, 17750923), (71, 2250117), (213, 750039), (639, 250013)]