202458123

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2966

約数の個数: 48

約数和(自身を含む): 355170816

約数和(自身を除く): 152712693

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 861, 1107, 1701, 2583, 2903, 3321, 7749, 8709, 9963, 20321, 23247, 26127, 60963, 69741, 78381, 119023, 182889, 235143, 357069, 548667, 705429, 833161, 1071207, 1646001, 2499483, 3213621, 4938003, 7498449, 9640863, 22495347, 28922589, 67486041, 202458123]

約数ペア:

[(1, 202458123), (3, 67486041), (7, 28922589), (9, 22495347), (21, 9640863), (27, 7498449), (41, 4938003), (63, 3213621), (81, 2499483), (123, 1646001), (189, 1071207), (243, 833161), (287, 705429), (369, 548667), (567, 357069), (861, 235143), (1107, 182889), (1701, 119023), (2583, 78381), (2903, 69741), (3321, 60963), (7749, 26127), (8709, 23247), (9963, 20321)]