84972987

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1741}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 146746080

約数和(自身を除く): 61773093

約数列:

[1, 3, 9, 11, 17, 29, 33, 51, 87, 99, 153, 187, 261, 319, 493, 561, 957, 1479, 1683, 1741, 2871, 4437, 5223, 5423, 15669, 16269, 19151, 29597, 48807, 50489, 57453, 88791, 151467, 172359, 266373, 325567, 454401, 555379, 858313, 976701, 1666137, 2574939, 2930103, 4998411, 7724817, 9441443, 28324329, 84972987]

約数ペア:

[(1, 84972987), (3, 28324329), (9, 9441443), (11, 7724817), (17, 4998411), (29, 2930103), (33, 2574939), (51, 1666137), (87, 976701), (99, 858313), (153, 555379), (187, 454401), (261, 325567), (319, 266373), (493, 172359), (561, 151467), (957, 88791), (1479, 57453), (1683, 50489), (1741, 48807), (2871, 29597), (4437, 19151), (5223, 16269), (5423, 15669)]