200643303

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68737}}^1$

素因数の和:68886

約数の個数: 16

約数和(自身を含む): 307946240

約数和(自身を除く): 107302937

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 68737, 206211, 481159, 1443477, 9554443, 28663329, 66881101, 200643303]

約数ペア:

[(1, 200643303), (3, 66881101), (7, 28663329), (21, 9554443), (139, 1443477), (417, 481159), (973, 206211), (2919, 68737)]