85895883

素因数分解:

$3^6\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 141652800

約数和(自身を除く): 55756917

約数列:

[1, 3, 9, 17, 27, 29, 51, 81, 87, 153, 239, 243, 261, 459, 493, 717, 729, 783, 1377, 1479, 2151, 2349, 4063, 4131, 4437, 6453, 6931, 7047, 12189, 12393, 13311, 19359, 20793, 21141, 36567, 39933, 58077, 62379, 109701, 117827, 119799, 174231, 187137, 329103, 353481, 359397, 561411, 987309, 1060443, 1684233, 2961927, 3181329, 5052699, 9543987, 28631961, 85895883]

約数ペア:

[(1, 85895883), (3, 28631961), (9, 9543987), (17, 5052699), (27, 3181329), (29, 2961927), (51, 1684233), (81, 1060443), (87, 987309), (153, 561411), (239, 359397), (243, 353481), (261, 329103), (459, 187137), (493, 174231), (717, 119799), (729, 117827), (783, 109701), (1377, 62379), (1479, 58077), (2151, 39933), (2349, 36567), (4063, 21141), (4131, 20793), (4437, 19359), (6453, 13311), (6931, 12393), (7047, 12189)]