98777799

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 56897721

約数列:

[1, 3, 9, 27, 29, 81, 87, 107, 131, 243, 261, 321, 393, 783, 963, 1179, 2349, 2889, 3103, 3537, 3799, 7047, 8667, 9309, 10611, 11397, 14017, 26001, 27927, 31833, 34191, 42051, 83781, 102573, 126153, 251343, 307719, 378459, 406493, 754029, 923157, 1135377, 1219479, 3406131, 3658437, 10975311, 32925933, 98777799]

約数ペア:

[(1, 98777799), (3, 32925933), (9, 10975311), (27, 3658437), (29, 3406131), (81, 1219479), (87, 1135377), (107, 923157), (131, 754029), (243, 406493), (261, 378459), (321, 307719), (393, 251343), (783, 126153), (963, 102573), (1179, 83781), (2349, 42051), (2889, 34191), (3103, 31833), (3537, 27927), (3799, 26001), (7047, 14017), (8667, 11397), (9309, 10611)]