42176781

素因数分解:

$3^5\times {\mathrm{37}}^1\times {\mathrm{4691}}^1$

素因数の和:4743

約数の個数: 24

約数和(自身を含む): 64899744

約数和(自身を除く): 22722963

約数列:

[1, 3, 9, 27, 37, 81, 111, 243, 333, 999, 2997, 4691, 8991, 14073, 42219, 126657, 173567, 379971, 520701, 1139913, 1562103, 4686309, 14058927, 42176781]

約数ペア:

[(1, 42176781), (3, 14058927), (9, 4686309), (27, 1562103), (37, 1139913), (81, 520701), (111, 379971), (243, 173567), (333, 126657), (999, 42219), (2997, 14073), (4691, 8991)]