15009381

素因数分解:

$3^7\times {\mathrm{6863}}^1$

素因数の和:6884

約数の個数: 16

約数和(自身を含む): 22513920

約数和(自身を除く): 7504539

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 6863, 20589, 61767, 185301, 555903, 1667709, 5003127, 15009381]

約数ペア:

[(1, 15009381), (3, 5003127), (9, 1667709), (27, 555903), (81, 185301), (243, 61767), (729, 20589), (2187, 6863)]