201283989

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 277862112

約数和(自身を除く): 76578123

約数列:

[1, 3, 43, 129, 131, 277, 393, 831, 1849, 5547, 5633, 11911, 16899, 35733, 36287, 108861, 242219, 512173, 726657, 1536519, 1560341, 4681023, 67094663, 201283989]

約数ペア:

[(1, 201283989), (3, 67094663), (43, 4681023), (129, 1560341), (131, 1536519), (277, 726657), (393, 512173), (831, 242219), (1849, 108861), (5547, 36287), (5633, 35733), (11911, 16899)]