21735027

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47353}}^1$

素因数の和:47379

約数の個数: 16

約数和(自身を含む): 34094880

約数和(自身を除く): 12359853

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 47353, 142059, 426177, 805001, 1278531, 2415003, 7245009, 21735027]

約数ペア:

[(1, 21735027), (3, 7245009), (9, 2415003), (17, 1278531), (27, 805001), (51, 426177), (153, 142059), (459, 47353)]