80304441

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{29191}}^1$

素因数の和:29332

約数の個数: 16

約数和(自身を含む): 123307008

約数和(自身を除く): 43002567

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 29191, 87573, 204337, 613011, 3824021, 11472063, 26768147, 80304441]

約数ペア:

[(1, 80304441), (3, 26768147), (7, 11472063), (21, 3824021), (131, 613011), (393, 204337), (917, 87573), (2751, 29191)]