624993759

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:933

約数の個数: 64

約数和(自身を含む): 1045094400

約数和(自身を除く): 420100641

約数列:

[1, 3, 9, 13, 27, 31, 39, 71, 93, 117, 213, 279, 351, 403, 639, 809, 837, 923, 1209, 1917, 2201, 2427, 2769, 3627, 6603, 7281, 8307, 10517, 10881, 19809, 21843, 24921, 25079, 28613, 31551, 57439, 59427, 75237, 85839, 94653, 172317, 225711, 257517, 283959, 326027, 516951, 677133, 746707, 772551, 978081, 1550853, 1780609, 2240121, 2934243, 5341827, 6720363, 8802729, 16025481, 20161089, 23147917, 48076443, 69443751, 208331253, 624993759]

約数ペア:

[(1, 624993759), (3, 208331253), (9, 69443751), (13, 48076443), (27, 23147917), (31, 20161089), (39, 16025481), (71, 8802729), (93, 6720363), (117, 5341827), (213, 2934243), (279, 2240121), (351, 1780609), (403, 1550853), (639, 978081), (809, 772551), (837, 746707), (923, 677133), (1209, 516951), (1917, 326027), (2201, 283959), (2427, 257517), (2769, 225711), (3627, 172317), (6603, 94653), (7281, 85839), (8307, 75237), (10517, 59427), (10881, 57439), (19809, 31551), (21843, 28613), (24921, 25079)]