42251481

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{761}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 63398400

約数和(自身を除く): 21146919

約数列:

[1, 3, 9, 31, 93, 199, 279, 597, 761, 1791, 2283, 6169, 6849, 18507, 23591, 55521, 70773, 151439, 212319, 454317, 1362951, 4694609, 14083827, 42251481]

約数ペア:

[(1, 42251481), (3, 14083827), (9, 4694609), (31, 1362951), (93, 454317), (199, 212319), (279, 151439), (597, 70773), (761, 55521), (1791, 23591), (2283, 18507), (6169, 6849)]