488943567

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2493

約数の個数: 64

約数和(自身を含む): 879897600

約数和(自身を除く): 390954033

約数列:

[1, 3, 7, 9, 21, 27, 29, 37, 63, 87, 111, 189, 203, 259, 261, 333, 609, 777, 783, 999, 1073, 1827, 2331, 2411, 3219, 5481, 6993, 7233, 7511, 9657, 16877, 21699, 22533, 28971, 50631, 65097, 67599, 69919, 89207, 151893, 202797, 209757, 267621, 455679, 489433, 624449, 629271, 802863, 1468299, 1873347, 1887813, 2408589, 2587003, 4404897, 5620041, 7761009, 13214691, 16860123, 18109021, 23283027, 54327063, 69849081, 162981189, 488943567]

約数ペア:

[(1, 488943567), (3, 162981189), (7, 69849081), (9, 54327063), (21, 23283027), (27, 18109021), (29, 16860123), (37, 13214691), (63, 7761009), (87, 5620041), (111, 4404897), (189, 2587003), (203, 2408589), (259, 1887813), (261, 1873347), (333, 1468299), (609, 802863), (777, 629271), (783, 624449), (999, 489433), (1073, 455679), (1827, 267621), (2331, 209757), (2411, 202797), (3219, 151893), (5481, 89207), (6993, 69919), (7233, 67599), (7511, 65097), (9657, 50631), (16877, 28971), (21699, 22533)]