2021859791721

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{43933}}^1$

素因数の和:44196

約数の個数: 144

約数和(自身を含む): 3797226164160

約数和(自身を除く): 1775366372439

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 53, 63, 77, 99, 147, 159, 179, 231, 371, 441, 477, 537, 539, 583, 693, 1113, 1253, 1611, 1617, 1749, 1969, 2597, 3339, 3759, 4081, 4851, 5247, 5907, 7791, 8771, 9487, 11277, 12243, 13783, 17721, 23373, 26313, 28461, 28567, 36729, 41349, 43933, 66409, 78939, 85383, 85701, 96481, 104357, 124047, 131799, 199227, 257103, 289443, 307531, 313071, 395397, 464863, 483263, 597681, 730499, 868329, 922593, 939213, 1394589, 1449789, 2152717, 2191497, 2328449, 2767779, 3382841, 4183767, 4349367, 5113493, 6458151, 6574491, 6985347, 7864007, 10148523, 15340479, 16299143, 19374453, 20956041, 23592021, 23679887, 25612939, 30445569, 46021437, 48897429, 55048049, 70776063, 71039661, 76838817, 86504077, 114094001, 146692287, 165144147, 179290573, 213118983, 230516451, 259512231, 342282003, 385336343, 416792371, 495432441, 537871719, 605528539, 778536693, 1026846009, 1156009029, 1250377113, 1255034011, 1613615157, 1816585617, 2917546597, 3468027087, 3751131339, 3765102033, 4238699773, 4584716081, 5449756851, 8752639791, 11295306099, 12716099319, 13754148243, 20422826179, 26257919373, 32093012567, 38148297957, 41262444729, 61268478537, 96279037701, 183805435611, 224651087969, 288837113103, 673953263907, 2021859791721]

約数ペア:

[(1, 2021859791721), (3, 673953263907), (7, 288837113103), (9, 224651087969), (11, 183805435611), (21, 96279037701), (33, 61268478537), (49, 41262444729), (53, 38148297957), (63, 32093012567), (77, 26257919373), (99, 20422826179), (147, 13754148243), (159, 12716099319), (179, 11295306099), (231, 8752639791), (371, 5449756851), (441, 4584716081), (477, 4238699773), (537, 3765102033), (539, 3751131339), (583, 3468027087), (693, 2917546597), (1113, 1816585617), (1253, 1613615157), (1611, 1255034011), (1617, 1250377113), (1749, 1156009029), (1969, 1026846009), (2597, 778536693), (3339, 605528539), (3759, 537871719), (4081, 495432441), (4851, 416792371), (5247, 385336343), (5907, 342282003), (7791, 259512231), (8771, 230516451), (9487, 213118983), (11277, 179290573), (12243, 165144147), (13783, 146692287), (17721, 114094001), (23373, 86504077), (26313, 76838817), (28461, 71039661), (28567, 70776063), (36729, 55048049), (41349, 48897429), (43933, 46021437), (66409, 30445569), (78939, 25612939), (85383, 23679887), (85701, 23592021), (96481, 20956041), (104357, 19374453), (124047, 16299143), (131799, 15340479), (199227, 10148523), (257103, 7864007), (289443, 6985347), (307531, 6574491), (313071, 6458151), (395397, 5113493), (464863, 4349367), (483263, 4183767), (597681, 3382841), (730499, 2767779), (868329, 2328449), (922593, 2191497), (939213, 2152717), (1394589, 1449789)]