81274059

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{531203}}^1$

素因数の和:531226

約数の個数: 12

約数和(自身を含む): 124301736

約数和(自身を除く): 43027677

約数列:

[1, 3, 9, 17, 51, 153, 531203, 1593609, 4780827, 9030451, 27091353, 81274059]

約数ペア:

[(1, 81274059), (3, 27091353), (9, 9030451), (17, 4780827), (51, 1593609), (153, 531203)]