20002599

素因数分解:

$3^3\times {\mathrm{839}}^1\times {\mathrm{883}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 29702400

約数和(自身を除く): 9699801

約数列:

[1, 3, 9, 27, 839, 883, 2517, 2649, 7551, 7947, 22653, 23841, 740837, 2222511, 6667533, 20002599]

約数ペア:

[(1, 20002599), (3, 6667533), (9, 2222511), (27, 740837), (839, 23841), (883, 22653), (2517, 7947), (2649, 7551)]