3136306887

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 144

約数和(自身を含む): 5782076352

約数和(自身を除く): 2645769465

約数列:

[1, 3, 7, 9, 21, 23, 37, 49, 61, 63, 69, 111, 137, 147, 161, 183, 207, 259, 333, 411, 427, 441, 483, 549, 777, 851, 959, 1127, 1233, 1281, 1403, 1449, 1813, 2257, 2331, 2553, 2877, 2989, 3151, 3381, 3843, 4209, 5069, 5439, 5957, 6713, 6771, 7659, 8357, 8631, 8967, 9453, 9821, 10143, 12627, 15207, 15799, 16317, 17871, 20139, 20313, 22057, 25071, 26901, 28359, 29463, 35483, 41699, 45621, 47397, 51911, 53613, 58499, 60417, 66171, 68747, 75213, 88389, 106449, 110593, 116587, 125097, 142191, 154399, 155733, 175497, 192211, 198513, 206241, 248381, 309209, 319347, 331779, 349761, 363377, 375291, 409493, 463197, 467199, 526491, 576633, 618723, 745143, 816109, 927627, 995337, 1049283, 1090131, 1228479, 1345477, 1389591, 1729899, 2164463, 2235429, 2448327, 2543639, 2782881, 3270393, 3685437, 4036431, 5712763, 6493389, 7111807, 7344981, 7630917, 9418339, 12109293, 15151241, 17138289, 19480167, 21335421, 22892751, 28255017, 45453723, 49782649, 51414867, 64006263, 84765051, 136361169, 149347947, 348478543, 448043841, 1045435629, 3136306887]

約数ペア:

[(1, 3136306887), (3, 1045435629), (7, 448043841), (9, 348478543), (21, 149347947), (23, 136361169), (37, 84765051), (49, 64006263), (61, 51414867), (63, 49782649), (69, 45453723), (111, 28255017), (137, 22892751), (147, 21335421), (161, 19480167), (183, 17138289), (207, 15151241), (259, 12109293), (333, 9418339), (411, 7630917), (427, 7344981), (441, 7111807), (483, 6493389), (549, 5712763), (777, 4036431), (851, 3685437), (959, 3270393), (1127, 2782881), (1233, 2543639), (1281, 2448327), (1403, 2235429), (1449, 2164463), (1813, 1729899), (2257, 1389591), (2331, 1345477), (2553, 1228479), (2877, 1090131), (2989, 1049283), (3151, 995337), (3381, 927627), (3843, 816109), (4209, 745143), (5069, 618723), (5439, 576633), (5957, 526491), (6713, 467199), (6771, 463197), (7659, 409493), (8357, 375291), (8631, 363377), (8967, 349761), (9453, 331779), (9821, 319347), (10143, 309209), (12627, 248381), (15207, 206241), (15799, 198513), (16317, 192211), (17871, 175497), (20139, 155733), (20313, 154399), (22057, 142191), (25071, 125097), (26901, 116587), (28359, 110593), (29463, 106449), (35483, 88389), (41699, 75213), (45621, 68747), (47397, 66171), (51911, 60417), (53613, 58499)]