149765259

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{7211}}^1$

素因数の和:7287

約数の個数: 32

約数和(自身を含む): 243707904

約数和(自身を除く): 93942645

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 7211, 20769, 21633, 50477, 151431, 165853, 310073, 497559, 930219, 1160971, 2170511, 3482913, 6511533, 7131679, 21395037, 49921753, 149765259]

約数ペア:

[(1, 149765259), (3, 49921753), (7, 21395037), (21, 7131679), (23, 6511533), (43, 3482913), (69, 2170511), (129, 1160971), (161, 930219), (301, 497559), (483, 310073), (903, 165853), (989, 151431), (2967, 50477), (6923, 21633), (7211, 20769)]