612247923

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1259}}^1$

素因数の和:1389

約数の個数: 64

約数和(自身を含む): 1083801600

約数和(自身を除く): 471553677

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 83, 93, 189, 217, 249, 279, 581, 651, 747, 837, 1259, 1743, 1953, 2241, 2573, 3777, 5229, 5859, 7719, 8813, 11331, 15687, 18011, 23157, 26439, 33993, 39029, 54033, 69471, 79317, 104497, 117087, 162099, 237951, 273203, 313491, 351261, 486297, 731479, 819609, 940473, 1053783, 2194437, 2458827, 2821419, 3239407, 6583311, 7376481, 9718221, 19749933, 22675849, 29154663, 68027547, 87463989, 204082641, 612247923]

約数ペア:

[(1, 612247923), (3, 204082641), (7, 87463989), (9, 68027547), (21, 29154663), (27, 22675849), (31, 19749933), (63, 9718221), (83, 7376481), (93, 6583311), (189, 3239407), (217, 2821419), (249, 2458827), (279, 2194437), (581, 1053783), (651, 940473), (747, 819609), (837, 731479), (1259, 486297), (1743, 351261), (1953, 313491), (2241, 273203), (2573, 237951), (3777, 162099), (5229, 117087), (5859, 104497), (7719, 79317), (8813, 69471), (11331, 54033), (15687, 39029), (18011, 33993), (23157, 26439)]