80212923

素因数分解:

$3^4\times 7^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 137839328

約数和(自身を除く): 57626405

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 193, 567, 579, 733, 1351, 1737, 2199, 4053, 5131, 5211, 6597, 12159, 15393, 15633, 19791, 36477, 46179, 59373, 109431, 138537, 141469, 415611, 424407, 990283, 1273221, 2970849, 3819663, 8912547, 11458989, 26737641, 80212923]

約数ペア:

[(1, 80212923), (3, 26737641), (7, 11458989), (9, 8912547), (21, 3819663), (27, 2970849), (63, 1273221), (81, 990283), (189, 424407), (193, 415611), (567, 141469), (579, 138537), (733, 109431), (1351, 59373), (1737, 46179), (2199, 36477), (4053, 19791), (5131, 15633), (5211, 15393), (6597, 12159)]