1921567235247

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1\times {\mathrm{1741}}^1$

素因数の和:2147

約数の個数: 160

約数和(自身を含む): 3234373908480

約数和(自身を除く): 1312806673233

約数列:

[1, 3, 9, 11, 27, 33, 71, 73, 81, 99, 213, 219, 239, 297, 639, 657, 717, 781, 803, 891, 1741, 1917, 1971, 2151, 2343, 2409, 2629, 5183, 5223, 5751, 5913, 6453, 7029, 7227, 7887, 15549, 15669, 16969, 17447, 19151, 19359, 21087, 21681, 23661, 46647, 47007, 50907, 52341, 57013, 57453, 63261, 65043, 70983, 123611, 127093, 139941, 141021, 152721, 157023, 171039, 172359, 186659, 191917, 212949, 370833, 381279, 416099, 419823, 458163, 471069, 513117, 517077, 559977, 575751, 1112499, 1143837, 1238737, 1248297, 1359721, 1374489, 1398023, 1413207, 1539351, 1551231, 1679931, 1727253, 3337497, 3431511, 3716211, 3744891, 4079163, 4194069, 4577089, 4618053, 5039793, 5181759, 9023603, 10012491, 10294533, 11148633, 11234673, 12237489, 12582207, 13626107, 13731267, 15119379, 15545277, 27070809, 29543029, 30375227, 33445899, 33704019, 36712467, 37746621, 40878321, 41193801, 81212427, 88629087, 91125681, 99259633, 100337697, 110137401, 113239863, 122634963, 123581403, 243637281, 265887261, 273377043, 297778899, 324973319, 334127497, 367904889, 370744209, 730911843, 797661783, 820131129, 893336697, 974919957, 1002382491, 1103714667, 2156641117, 2392985349, 2460393387, 2680010091, 2924759871, 3007147473, 6469923351, 8040030273, 8774279613, 9021442419, 19409770053, 23723052287, 26322838839, 27064327257, 58229310159, 71169156861, 174687930477, 213507470583, 640522411749, 1921567235247]

約数ペア:

[(1, 1921567235247), (3, 640522411749), (9, 213507470583), (11, 174687930477), (27, 71169156861), (33, 58229310159), (71, 27064327257), (73, 26322838839), (81, 23723052287), (99, 19409770053), (213, 9021442419), (219, 8774279613), (239, 8040030273), (297, 6469923351), (639, 3007147473), (657, 2924759871), (717, 2680010091), (781, 2460393387), (803, 2392985349), (891, 2156641117), (1741, 1103714667), (1917, 1002382491), (1971, 974919957), (2151, 893336697), (2343, 820131129), (2409, 797661783), (2629, 730911843), (5183, 370744209), (5223, 367904889), (5751, 334127497), (5913, 324973319), (6453, 297778899), (7029, 273377043), (7227, 265887261), (7887, 243637281), (15549, 123581403), (15669, 122634963), (16969, 113239863), (17447, 110137401), (19151, 100337697), (19359, 99259633), (21087, 91125681), (21681, 88629087), (23661, 81212427), (46647, 41193801), (47007, 40878321), (50907, 37746621), (52341, 36712467), (57013, 33704019), (57453, 33445899), (63261, 30375227), (65043, 29543029), (70983, 27070809), (123611, 15545277), (127093, 15119379), (139941, 13731267), (141021, 13626107), (152721, 12582207), (157023, 12237489), (171039, 11234673), (172359, 11148633), (186659, 10294533), (191917, 10012491), (212949, 9023603), (370833, 5181759), (381279, 5039793), (416099, 4618053), (419823, 4577089), (458163, 4194069), (471069, 4079163), (513117, 3744891), (517077, 3716211), (559977, 3431511), (575751, 3337497), (1112499, 1727253), (1143837, 1679931), (1238737, 1551231), (1248297, 1539351), (1359721, 1413207), (1374489, 1398023)]