127966293

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 108

約数和(自身を含む): 248967108

約数和(自身を除く): 121000815

約数列:

[1, 3, 7, 9, 13, 17, 21, 39, 49, 51, 63, 91, 101, 117, 119, 147, 153, 169, 221, 273, 303, 357, 441, 507, 637, 663, 707, 819, 833, 909, 1071, 1183, 1313, 1521, 1547, 1717, 1911, 1989, 2121, 2499, 2873, 3549, 3939, 4641, 4949, 5151, 5733, 6363, 7497, 8281, 8619, 9191, 10647, 10829, 11817, 12019, 13923, 14847, 15453, 17069, 20111, 22321, 24843, 25857, 27573, 32487, 36057, 44541, 51207, 60333, 64337, 66963, 74529, 82719, 84133, 97461, 108171, 119483, 140777, 153621, 156247, 180999, 193011, 200889, 252399, 290173, 358449, 422331, 468741, 579033, 757197, 836381, 870519, 1075347, 1093729, 1266993, 1406223, 2031211, 2509143, 2611557, 3281187, 6093633, 7527429, 9843561, 14218477, 18280899, 42655431, 127966293]

約数ペア:

[(1, 127966293), (3, 42655431), (7, 18280899), (9, 14218477), (13, 9843561), (17, 7527429), (21, 6093633), (39, 3281187), (49, 2611557), (51, 2509143), (63, 2031211), (91, 1406223), (101, 1266993), (117, 1093729), (119, 1075347), (147, 870519), (153, 836381), (169, 757197), (221, 579033), (273, 468741), (303, 422331), (357, 358449), (441, 290173), (507, 252399), (637, 200889), (663, 193011), (707, 180999), (819, 156247), (833, 153621), (909, 140777), (1071, 119483), (1183, 108171), (1313, 97461), (1521, 84133), (1547, 82719), (1717, 74529), (1911, 66963), (1989, 64337), (2121, 60333), (2499, 51207), (2873, 44541), (3549, 36057), (3939, 32487), (4641, 27573), (4949, 25857), (5151, 24843), (5733, 22321), (6363, 20111), (7497, 17069), (8281, 15453), (8619, 14847), (9191, 13923), (10647, 12019), (10829, 11817)]