243601911

素因数分解:

$3^6\times 7^1\times {\mathrm{47737}}^1$

素因数の和:47762

約数の個数: 28

約数和(自身を含む): 417421072

約数和(自身を除く): 173819161

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 47737, 143211, 334159, 429633, 1002477, 1288899, 3007431, 3866697, 9022293, 11600091, 27066879, 34800273, 81200637, 243601911]

約数ペア:

[(1, 243601911), (3, 81200637), (7, 34800273), (9, 27066879), (21, 11600091), (27, 9022293), (63, 3866697), (81, 3007431), (189, 1288899), (243, 1002477), (567, 429633), (729, 334159), (1701, 143211), (5103, 47737)]