47039481

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{6779}}^1$

素因数の和:7045

約数の個数: 16

約数和(自身を含む): 69969600

約数和(自身を除く): 22930119

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6779, 6939, 20337, 61011, 183033, 1742203, 5226609, 15679827, 47039481]

約数ペア:

[(1, 47039481), (3, 15679827), (9, 5226609), (27, 1742203), (257, 183033), (771, 61011), (2313, 20337), (6779, 6939)]