7137936081

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:316

約数の個数: 128

約数和(自身を含む): 12093235200

約数和(自身を除く): 4955299119

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 71, 89, 107, 153, 207, 213, 267, 321, 391, 459, 621, 639, 801, 963, 1173, 1207, 1513, 1633, 1819, 1917, 2047, 2403, 2461, 2889, 3519, 3621, 4539, 4899, 5457, 6141, 6319, 7383, 7597, 9523, 10557, 10863, 13617, 14697, 16371, 18423, 18957, 22149, 22791, 27761, 28569, 32589, 34799, 40851, 41837, 44091, 49113, 55269, 56871, 66447, 68373, 83283, 85707, 104397, 107423, 125511, 129149, 145337, 161891, 170613, 174731, 205119, 219029, 249849, 257121, 313191, 322269, 376533, 387447, 436011, 485673, 524193, 657087, 676133, 749547, 939573, 966807, 1129599, 1162341, 1308033, 1457019, 1572579, 1971261, 2028399, 2470729, 2900421, 2970427, 3487023, 3723493, 3924099, 4371057, 4717737, 5913783, 6085197, 7412187, 8911281, 11170479, 11494261, 15551059, 18255591, 22236561, 26733843, 33511437, 34482783, 46653177, 66709683, 80201529, 100534311, 103448349, 139959531, 264368003, 310345047, 419878593, 793104009, 2379312027, 7137936081]

約数ペア:

[(1, 7137936081), (3, 2379312027), (9, 793104009), (17, 419878593), (23, 310345047), (27, 264368003), (51, 139959531), (69, 103448349), (71, 100534311), (89, 80201529), (107, 66709683), (153, 46653177), (207, 34482783), (213, 33511437), (267, 26733843), (321, 22236561), (391, 18255591), (459, 15551059), (621, 11494261), (639, 11170479), (801, 8911281), (963, 7412187), (1173, 6085197), (1207, 5913783), (1513, 4717737), (1633, 4371057), (1819, 3924099), (1917, 3723493), (2047, 3487023), (2403, 2970427), (2461, 2900421), (2889, 2470729), (3519, 2028399), (3621, 1971261), (4539, 1572579), (4899, 1457019), (5457, 1308033), (6141, 1162341), (6319, 1129599), (7383, 966807), (7597, 939573), (9523, 749547), (10557, 676133), (10863, 657087), (13617, 524193), (14697, 485673), (16371, 436011), (18423, 387447), (18957, 376533), (22149, 322269), (22791, 313191), (27761, 257121), (28569, 249849), (32589, 219029), (34799, 205119), (40851, 174731), (41837, 170613), (44091, 161891), (49113, 145337), (55269, 129149), (56871, 125511), (66447, 107423), (68373, 104397), (83283, 85707)]