224729211

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{971}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 349360128

約数和(自身を除く): 124630917

約数列:

[1, 3, 7, 21, 103, 107, 309, 321, 721, 749, 971, 2163, 2247, 2913, 6797, 11021, 20391, 33063, 77147, 100013, 103897, 231441, 300039, 311691, 700091, 727279, 2100273, 2181837, 10701391, 32104173, 74909737, 224729211]

約数ペア:

[(1, 224729211), (3, 74909737), (7, 32104173), (21, 10701391), (103, 2181837), (107, 2100273), (309, 727279), (321, 700091), (721, 311691), (749, 300039), (971, 231441), (2163, 103897), (2247, 100013), (2913, 77147), (6797, 33063), (11021, 20391)]