19462977

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42429

約数の個数: 16

約数和(自身を含む): 30530880

約数和(自身を除く): 11067903

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 42403, 127209, 381627, 720851, 1144881, 2162553, 6487659, 19462977]

約数ペア:

[(1, 19462977), (3, 6487659), (9, 2162553), (17, 1144881), (27, 720851), (51, 381627), (153, 127209), (459, 42403)]