51538599

素因数分解:

$3^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:802

約数の個数: 48

約数和(自身を含む): 90504960

約数和(自身を除く): 38966361

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 243, 287, 369, 567, 739, 861, 1107, 1701, 2217, 2583, 3321, 5173, 6651, 7749, 9963, 15519, 19953, 23247, 30299, 46557, 59859, 69741, 90897, 139671, 179577, 212093, 272691, 419013, 636279, 818073, 1257039, 1908837, 2454219, 5726511, 7362657, 17179533, 51538599]

約数ペア:

[(1, 51538599), (3, 17179533), (7, 7362657), (9, 5726511), (21, 2454219), (27, 1908837), (41, 1257039), (63, 818073), (81, 636279), (123, 419013), (189, 272691), (243, 212093), (287, 179577), (369, 139671), (567, 90897), (739, 69741), (861, 59859), (1107, 46557), (1701, 30299), (2217, 23247), (2583, 19953), (3321, 15519), (5173, 9963), (6651, 7749)]