2685280143

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 4780339200

約数和(自身を除く): 2095059057

約数列:

[1, 3, 7, 13, 21, 29, 37, 39, 87, 89, 91, 103, 111, 203, 259, 267, 273, 309, 377, 481, 609, 623, 721, 777, 1073, 1131, 1157, 1339, 1443, 1869, 2163, 2581, 2639, 2987, 3219, 3293, 3367, 3471, 3811, 4017, 7511, 7743, 7917, 8099, 8961, 9167, 9373, 9879, 10101, 11433, 13949, 18067, 20909, 22533, 23051, 24297, 26677, 27501, 28119, 33553, 38831, 41847, 42809, 49543, 54201, 62727, 64169, 69153, 80031, 95497, 97643, 100659, 110519, 116493, 119171, 128427, 148629, 192507, 234871, 265843, 271817, 286491, 292929, 299663, 331557, 339179, 346801, 357513, 668479, 704613, 773633, 797529, 815451, 834197, 898989, 1017537, 1040403, 1241461, 1436747, 1860901, 2005437, 2320899, 2374253, 2502591, 3455959, 3724383, 4310241, 4409327, 5582703, 7122759, 8690227, 9836191, 10057229, 10367877, 13227981, 24191713, 26070681, 29508573, 30171687, 30865289, 68853337, 72575139, 92595867, 127870483, 206560011, 383611449, 895093381, 2685280143]

約数ペア:

[(1, 2685280143), (3, 895093381), (7, 383611449), (13, 206560011), (21, 127870483), (29, 92595867), (37, 72575139), (39, 68853337), (87, 30865289), (89, 30171687), (91, 29508573), (103, 26070681), (111, 24191713), (203, 13227981), (259, 10367877), (267, 10057229), (273, 9836191), (309, 8690227), (377, 7122759), (481, 5582703), (609, 4409327), (623, 4310241), (721, 3724383), (777, 3455959), (1073, 2502591), (1131, 2374253), (1157, 2320899), (1339, 2005437), (1443, 1860901), (1869, 1436747), (2163, 1241461), (2581, 1040403), (2639, 1017537), (2987, 898989), (3219, 834197), (3293, 815451), (3367, 797529), (3471, 773633), (3811, 704613), (4017, 668479), (7511, 357513), (7743, 346801), (7917, 339179), (8099, 331557), (8961, 299663), (9167, 292929), (9373, 286491), (9879, 271817), (10101, 265843), (11433, 234871), (13949, 192507), (18067, 148629), (20909, 128427), (22533, 119171), (23051, 116493), (24297, 110519), (26677, 100659), (27501, 97643), (28119, 95497), (33553, 80031), (38831, 69153), (41847, 64169), (42809, 62727), (49543, 54201)]