80208171

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{102437}}^1$

素因数の和:102475

約数の個数: 16

約数和(自身を含む): 122925600

約数和(自身を除く): 42717429

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 102437, 307311, 921933, 2765799, 2970673, 8912019, 26736057, 80208171]

約数ペア:

[(1, 80208171), (3, 26736057), (9, 8912019), (27, 2970673), (29, 2765799), (87, 921933), (261, 307311), (783, 102437)]