80804853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{472543}}^1$

素因数の和:472568

約数の個数: 12

約数和(自身を含む): 122861440

約数和(自身を除く): 42056587

約数列:

[1, 3, 9, 19, 57, 171, 472543, 1417629, 4252887, 8978317, 26934951, 80804853]

約数ペア:

[(1, 80804853), (3, 26934951), (9, 8978317), (19, 4252887), (57, 1417629), (171, 472543)]