49320909

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 33234291

約数列:

[1, 3, 9, 11, 29, 33, 41, 87, 99, 123, 261, 319, 369, 419, 451, 957, 1189, 1257, 1353, 2871, 3567, 3771, 4059, 4609, 10701, 12151, 13079, 13827, 17179, 36453, 39237, 41481, 51537, 109359, 117711, 133661, 154611, 188969, 400983, 498191, 566907, 1202949, 1494573, 1700721, 4483719, 5480101, 16440303, 49320909]

約数ペア:

[(1, 49320909), (3, 16440303), (9, 5480101), (11, 4483719), (29, 1700721), (33, 1494573), (41, 1202949), (87, 566907), (99, 498191), (123, 400983), (261, 188969), (319, 154611), (369, 133661), (419, 117711), (451, 109359), (957, 51537), (1189, 41481), (1257, 39237), (1353, 36453), (2871, 17179), (3567, 13827), (3771, 13079), (4059, 12151), (4609, 10701)]