6678666

素因数分解:

$2^1\times 3^3\times {\mathrm{337}}^1\times {\mathrm{367}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 14926080

約数和(自身を除く): 8247414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 337, 367, 674, 734, 1011, 1101, 2022, 2202, 3033, 3303, 6066, 6606, 9099, 9909, 18198, 19818, 123679, 247358, 371037, 742074, 1113111, 2226222, 3339333, 6678666]

約数ペア:

[(1, 6678666), (2, 3339333), (3, 2226222), (6, 1113111), (9, 742074), (18, 371037), (27, 247358), (54, 123679), (337, 19818), (367, 18198), (674, 9909), (734, 9099), (1011, 6606), (1101, 6066), (2022, 3303), (2202, 3033)]