205807749

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{426103}}^1$

素因数の和:426136

約数の個数: 16

約数和(自身を含む): 327247872

約数和(自身を除く): 121440123

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 426103, 1278309, 2982721, 8948163, 9800369, 29401107, 68602583, 205807749]

約数ペア:

[(1, 205807749), (3, 68602583), (7, 29401107), (21, 9800369), (23, 8948163), (69, 2982721), (161, 1278309), (483, 426103)]