2761024707

素因数分解:

$3^2\times 7^2\times {\mathrm{6260827}}^1$

素因数の和:6260847

約数の個数: 18

約数和(自身を含む): 4639273548

約数和(自身を除く): 1878248841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6260827, 18782481, 43825789, 56347443, 131477367, 306780523, 394432101, 920341569, 2761024707]

約数ペア:

[(1, 2761024707), (3, 920341569), (7, 394432101), (9, 306780523), (21, 131477367), (49, 56347443), (63, 43825789), (147, 18782481), (441, 6260827)]