448736841

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 796857600

約数和(自身を除く): 348120759

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 97, 123, 189, 199, 287, 291, 369, 567, 597, 679, 861, 873, 1107, 1393, 1791, 2037, 2583, 2619, 3321, 3977, 4179, 5373, 6111, 7749, 7857, 8159, 11931, 12537, 16119, 18333, 19303, 23247, 24477, 27839, 35793, 37611, 54999, 57113, 57909, 73431, 83517, 107379, 112833, 135121, 171339, 173727, 220293, 250551, 322137, 405363, 514017, 521181, 660879, 751653, 791423, 1216089, 1542051, 1563543, 2254959, 2374269, 3648267, 4626153, 5539961, 7122807, 10944801, 16619883, 21368421, 49859649, 64105263, 149578947, 448736841]

約数ペア:

[(1, 448736841), (3, 149578947), (7, 64105263), (9, 49859649), (21, 21368421), (27, 16619883), (41, 10944801), (63, 7122807), (81, 5539961), (97, 4626153), (123, 3648267), (189, 2374269), (199, 2254959), (287, 1563543), (291, 1542051), (369, 1216089), (567, 791423), (597, 751653), (679, 660879), (861, 521181), (873, 514017), (1107, 405363), (1393, 322137), (1791, 250551), (2037, 220293), (2583, 173727), (2619, 171339), (3321, 135121), (3977, 112833), (4179, 107379), (5373, 83517), (6111, 73431), (7749, 57909), (7857, 57113), (8159, 54999), (11931, 37611), (12537, 35793), (16119, 27839), (18333, 24477), (19303, 23247)]