42028209

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{2297}}^1$

素因数の和:2429

約数の個数: 24

約数和(自身を含む): 64527840

約数和(自身を除く): 22499631

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 2297, 6099, 6891, 18297, 20673, 43643, 130929, 245779, 392787, 737337, 2212011, 4669801, 14009403, 42028209]

約数ペア:

[(1, 42028209), (3, 14009403), (9, 4669801), (19, 2212011), (57, 737337), (107, 392787), (171, 245779), (321, 130929), (963, 43643), (2033, 20673), (2297, 18297), (6099, 6891)]