1276115913

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{80153}}^1$

素因数の和:80249

約数の個数: 24

約数和(自身を含む): 1938123720

約数和(自身を除く): 662007807

約数列:

[1, 3, 9, 29, 61, 87, 183, 261, 549, 1769, 5307, 15921, 80153, 240459, 721377, 2324437, 4889333, 6973311, 14667999, 20919933, 44003997, 141790657, 425371971, 1276115913]

約数ペア:

[(1, 1276115913), (3, 425371971), (9, 141790657), (29, 44003997), (61, 20919933), (87, 14667999), (183, 6973311), (261, 4889333), (549, 2324437), (1769, 721377), (5307, 240459), (15921, 80153)]