18804525027

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{6956909}}^1$

素因数の和:6956982

約数の個数: 16

約数和(自身を含む): 27048466080

約数和(自身を除く): 8243941053

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 6956909, 20870727, 118267453, 354802359, 368716177, 1106148531, 6268175009, 18804525027]

約数ペア:

[(1, 18804525027), (3, 6268175009), (17, 1106148531), (51, 368716177), (53, 354802359), (159, 118267453), (901, 20870727), (2703, 6956909)]