351091521

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 566092800

約数和(自身を除く): 215001279

約数列:

[1, 3, 9, 11, 33, 71, 99, 199, 213, 251, 597, 639, 753, 781, 1791, 2189, 2259, 2343, 2761, 6567, 7029, 8283, 14129, 17821, 19701, 24849, 42387, 49949, 53463, 127161, 149847, 155419, 160389, 196031, 449541, 466257, 549439, 588093, 1398771, 1648317, 1764279, 3546379, 4944951, 10639137, 31917411, 39010169, 117030507, 351091521]

約数ペア:

[(1, 351091521), (3, 117030507), (9, 39010169), (11, 31917411), (33, 10639137), (71, 4944951), (99, 3546379), (199, 1764279), (213, 1648317), (251, 1398771), (597, 588093), (639, 549439), (753, 466257), (781, 449541), (1791, 196031), (2189, 160389), (2259, 155419), (2343, 149847), (2761, 127161), (6567, 53463), (7029, 49949), (8283, 42387), (14129, 24849), (17821, 19701)]