80111277

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{20369}}^1$

素因数の和:20417

約数の個数: 24

約数和(自身を含む): 127108800

約数和(自身を除く): 46997523

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 20369, 61107, 183321, 387011, 468487, 1161033, 1405461, 3483099, 4216383, 8901253, 26703759, 80111277]

約数ペア:

[(1, 80111277), (3, 26703759), (9, 8901253), (19, 4216383), (23, 3483099), (57, 1405461), (69, 1161033), (171, 468487), (207, 387011), (437, 183321), (1311, 61107), (3933, 20369)]