427731759

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 852214272

約数和(自身を除く): 424482513

約数列:

[1, 3, 7, 9, 13, 21, 23, 27, 29, 39, 63, 69, 81, 87, 91, 117, 161, 189, 203, 207, 243, 261, 273, 299, 351, 377, 483, 567, 609, 621, 667, 783, 819, 841, 897, 1053, 1131, 1449, 1701, 1827, 1863, 2001, 2093, 2349, 2457, 2523, 2639, 2691, 3159, 3393, 4347, 4669, 5481, 5589, 5887, 6003, 6279, 7047, 7371, 7569, 7917, 8073, 8671, 10179, 10933, 13041, 14007, 16443, 17661, 18009, 18837, 19343, 22113, 22707, 23751, 24219, 26013, 30537, 32799, 39123, 42021, 49329, 52983, 54027, 56511, 58029, 60697, 68121, 71253, 72657, 76531, 78039, 91611, 98397, 126063, 135401, 158949, 162081, 169533, 174087, 182091, 204363, 213759, 229593, 234117, 251459, 295191, 378189, 406203, 476847, 508599, 522261, 546273, 641277, 688779, 702351, 754377, 885573, 1134567, 1218609, 1430541, 1566783, 1638819, 1760213, 2066337, 2107053, 2263131, 2656719, 3655827, 4700349, 4916457, 5280639, 6199011, 6789393, 10967481, 14749371, 15841917, 18597033, 20368179, 32902443, 47525751, 61104537, 142577253, 427731759]

約数ペア:

[(1, 427731759), (3, 142577253), (7, 61104537), (9, 47525751), (13, 32902443), (21, 20368179), (23, 18597033), (27, 15841917), (29, 14749371), (39, 10967481), (63, 6789393), (69, 6199011), (81, 5280639), (87, 4916457), (91, 4700349), (117, 3655827), (161, 2656719), (189, 2263131), (203, 2107053), (207, 2066337), (243, 1760213), (261, 1638819), (273, 1566783), (299, 1430541), (351, 1218609), (377, 1134567), (483, 885573), (567, 754377), (609, 702351), (621, 688779), (667, 641277), (783, 546273), (819, 522261), (841, 508599), (897, 476847), (1053, 406203), (1131, 378189), (1449, 295191), (1701, 251459), (1827, 234117), (1863, 229593), (2001, 213759), (2093, 204363), (2349, 182091), (2457, 174087), (2523, 169533), (2639, 162081), (2691, 158949), (3159, 135401), (3393, 126063), (4347, 98397), (4669, 91611), (5481, 78039), (5589, 76531), (5887, 72657), (6003, 71253), (6279, 68121), (7047, 60697), (7371, 58029), (7569, 56511), (7917, 54027), (8073, 52983), (8671, 49329), (10179, 42021), (10933, 39123), (13041, 32799), (14007, 30537), (16443, 26013), (17661, 24219), (18009, 23751), (18837, 22707), (19343, 22113)]