1830781629

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1741}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 3010176000

約数和(自身を除く): 1179394371

約数列:

[1, 3, 9, 17, 27, 29, 51, 79, 87, 153, 237, 261, 459, 493, 711, 783, 1343, 1479, 1741, 2133, 2291, 4029, 4437, 5223, 6873, 12087, 13311, 15669, 20619, 29597, 36261, 38947, 47007, 50489, 61857, 88791, 116841, 137539, 151467, 266373, 350523, 412617, 454401, 799119, 858313, 1051569, 1237851, 1363203, 2338163, 2574939, 3713553, 3988631, 7014489, 7724817, 11965893, 21043467, 23174451, 35897679, 63130401, 67806727, 107693037, 203420181, 610260543, 1830781629]

約数ペア:

[(1, 1830781629), (3, 610260543), (9, 203420181), (17, 107693037), (27, 67806727), (29, 63130401), (51, 35897679), (79, 23174451), (87, 21043467), (153, 11965893), (237, 7724817), (261, 7014489), (459, 3988631), (493, 3713553), (711, 2574939), (783, 2338163), (1343, 1363203), (1479, 1237851), (1741, 1051569), (2133, 858313), (2291, 799119), (4029, 454401), (4437, 412617), (5223, 350523), (6873, 266373), (12087, 151467), (13311, 137539), (15669, 116841), (20619, 88791), (29597, 61857), (36261, 50489), (38947, 47007)]