156959889

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{27407}}^1$

素因数の和:27516

約数の個数: 16

約数和(自身を含む): 221018112

約数和(自身を除く): 64058223

約数列:

[1, 3, 23, 69, 83, 249, 1909, 5727, 27407, 82221, 630361, 1891083, 2274781, 6824343, 52319963, 156959889]

約数ペア:

[(1, 156959889), (3, 52319963), (23, 6824343), (69, 2274781), (83, 1891083), (249, 630361), (1909, 82221), (5727, 27407)]