157047381

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{3931}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 237996096

約数和(自身を除く): 80948715

約数列:

[1, 3, 9, 23, 69, 193, 207, 579, 1737, 3931, 4439, 11793, 13317, 35379, 39951, 90413, 271239, 758683, 813717, 2276049, 6828147, 17449709, 52349127, 157047381]

約数ペア:

[(1, 157047381), (3, 52349127), (9, 17449709), (23, 6828147), (69, 2276049), (193, 813717), (207, 758683), (579, 271239), (1737, 90413), (3931, 39951), (4439, 35379), (11793, 13317)]