1796990049

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{823}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 2904698880

約数和(自身を除く): 1107708831

約数列:

[1, 3, 9, 17, 27, 51, 67, 71, 153, 201, 213, 459, 603, 639, 823, 1139, 1207, 1809, 1917, 2469, 3417, 3621, 4757, 7407, 10251, 10863, 13991, 14271, 22221, 30753, 32589, 41973, 42813, 55141, 58433, 80869, 125919, 128439, 165423, 175299, 242607, 377757, 496269, 525897, 727821, 937397, 993361, 1488807, 1577691, 2183463, 2812191, 2980083, 3915011, 8436573, 8940249, 11745033, 25309719, 26820747, 35235099, 66555187, 105705297, 199665561, 598996683, 1796990049]

約数ペア:

[(1, 1796990049), (3, 598996683), (9, 199665561), (17, 105705297), (27, 66555187), (51, 35235099), (67, 26820747), (71, 25309719), (153, 11745033), (201, 8940249), (213, 8436573), (459, 3915011), (603, 2980083), (639, 2812191), (823, 2183463), (1139, 1577691), (1207, 1488807), (1809, 993361), (1917, 937397), (2469, 727821), (3417, 525897), (3621, 496269), (4757, 377757), (7407, 242607), (10251, 175299), (10863, 165423), (13991, 128439), (14271, 125919), (22221, 80869), (30753, 58433), (32589, 55141), (41973, 42813)]