51717933

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 30837267

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 179, 243, 261, 369, 537, 783, 1107, 1189, 1611, 2349, 3321, 3567, 4833, 5191, 7047, 7339, 9963, 10701, 14499, 15573, 22017, 32103, 43497, 46719, 66051, 96309, 140157, 198153, 212831, 288927, 420471, 594459, 638493, 1261413, 1783377, 1915479, 5746437, 17239311, 51717933]

約数ペア:

[(1, 51717933), (3, 17239311), (9, 5746437), (27, 1915479), (29, 1783377), (41, 1261413), (81, 638493), (87, 594459), (123, 420471), (179, 288927), (243, 212831), (261, 198153), (369, 140157), (537, 96309), (783, 66051), (1107, 46719), (1189, 43497), (1611, 32103), (2349, 22017), (3321, 15573), (3567, 14499), (4833, 10701), (5191, 9963), (7047, 7339)]