87015819

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{239713}}^1$

素因数の和:239738

約数の個数: 12

約数和(自身を含む): 127527848

約数和(自身を除く): 40512029

約数列:

[1, 3, 11, 33, 121, 363, 239713, 719139, 2636843, 7910529, 29005273, 87015819]

約数ペア:

[(1, 87015819), (3, 29005273), (11, 7910529), (33, 2636843), (121, 719139), (363, 239713)]