15252291

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{23869}}^1$

素因数の和:23946

約数の個数: 12

約数和(自身を含む): 22342320

約数和(自身を除く): 7090029

約数列:

[1, 3, 9, 71, 213, 639, 23869, 71607, 214821, 1694699, 5084097, 15252291]

約数ペア:

[(1, 15252291), (3, 5084097), (9, 1694699), (71, 214821), (213, 71607), (639, 23869)]