197714997

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{4219}}^1$

素因数の和:4393

約数の個数: 24

約数和(自身を含む): 294927360

約数和(自身を除く): 97212363

約数列:

[1, 3, 9, 41, 123, 127, 369, 381, 1143, 4219, 5207, 12657, 15621, 37971, 46863, 172979, 518937, 535813, 1556811, 1607439, 4822317, 21968333, 65904999, 197714997]

約数ペア:

[(1, 197714997), (3, 65904999), (9, 21968333), (41, 4822317), (123, 1607439), (127, 1556811), (369, 535813), (381, 518937), (1143, 172979), (4219, 46863), (5207, 37971), (12657, 15621)]