168665207553

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{349}}^1\times {\mathrm{1303}}^1$

素因数の和:1924

約数の個数: 80

約数和(自身を含む): 267286096000

約数和(自身を除く): 98620888447

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 241, 349, 513, 723, 1047, 1303, 1539, 2169, 3141, 3909, 4579, 6507, 6631, 9423, 11727, 13737, 19521, 19893, 24757, 28269, 35181, 41211, 59679, 74271, 84109, 105543, 123633, 179037, 222813, 252327, 314023, 370899, 454747, 537111, 668439, 756981, 942069, 1364241, 1598071, 2005317, 2270943, 2826207, 4092723, 4794213, 5966437, 6812829, 8478621, 8640193, 12278169, 14382639, 17899311, 25435863, 25920579, 36834507, 43147917, 53697933, 77761737, 109594027, 129443751, 161093799, 233285211, 328782081, 483281397, 699855633, 986346243, 2082286513, 2959038729, 6246859539, 8877116187, 18740578617, 56221735851, 168665207553]

約数ペア:

[(1, 168665207553), (3, 56221735851), (9, 18740578617), (19, 8877116187), (27, 6246859539), (57, 2959038729), (81, 2082286513), (171, 986346243), (241, 699855633), (349, 483281397), (513, 328782081), (723, 233285211), (1047, 161093799), (1303, 129443751), (1539, 109594027), (2169, 77761737), (3141, 53697933), (3909, 43147917), (4579, 36834507), (6507, 25920579), (6631, 25435863), (9423, 17899311), (11727, 14382639), (13737, 12278169), (19521, 8640193), (19893, 8478621), (24757, 6812829), (28269, 5966437), (35181, 4794213), (41211, 4092723), (59679, 2826207), (74271, 2270943), (84109, 2005317), (105543, 1598071), (123633, 1364241), (179037, 942069), (222813, 756981), (252327, 668439), (314023, 537111), (370899, 454747)]