63979209

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{4813}}^1$

素因数の和:5037

約数の個数: 24

約数和(自身を含む): 106139072

約数和(自身を除く): 42159863

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 4813, 13293, 14439, 33691, 43317, 101073, 303219, 1015543, 3046629, 7108801, 9139887, 21326403, 63979209]

約数ペア:

[(1, 63979209), (3, 21326403), (7, 9139887), (9, 7108801), (21, 3046629), (63, 1015543), (211, 303219), (633, 101073), (1477, 43317), (1899, 33691), (4431, 14439), (4813, 13293)]