203206863

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{68489}}^1$

素因数の和:68558

約数の個数: 16

約数和(自身を含む): 289301760

約数和(自身を除く): 86094897

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 68489, 205467, 1575247, 2945027, 4725741, 8835081, 67735621, 203206863]

約数ペア:

[(1, 203206863), (3, 67735621), (23, 8835081), (43, 4725741), (69, 2945027), (129, 1575247), (989, 205467), (2967, 68489)]