67605489

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3343}}^1$

素因数の和:3466

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 47963151

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 3343, 6741, 10029, 20223, 23401, 30087, 70203, 90261, 210609, 357701, 631827, 1073103, 2503907, 3219309, 7511721, 9657927, 22535163, 67605489]

約数ペア:

[(1, 67605489), (3, 22535163), (7, 9657927), (9, 7511721), (21, 3219309), (27, 2503907), (63, 1073103), (107, 631827), (189, 357701), (321, 210609), (749, 90261), (963, 70203), (2247, 30087), (2889, 23401), (3343, 20223), (6741, 10029)]