866732067

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{6691}}^1$

素因数の和:7123

約数の個数: 24

約数和(自身を含む): 1289280720

約数和(自身を除く): 422548653

約数列:

[1, 3, 9, 37, 111, 333, 389, 1167, 3501, 6691, 14393, 20073, 43179, 60219, 129537, 247567, 742701, 2228103, 2602799, 7808397, 23425191, 96303563, 288910689, 866732067]

約数ペア:

[(1, 866732067), (3, 288910689), (9, 96303563), (37, 23425191), (111, 7808397), (333, 2602799), (389, 2228103), (1167, 742701), (3501, 247567), (6691, 129537), (14393, 60219), (20073, 43179)]