28482489

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4073}}^1$

素因数の和:4126

約数の個数: 32

約数和(自身を含む): 49539840

約数和(自身を除く): 21057351

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 4073, 6993, 12219, 28511, 36657, 85533, 109971, 150701, 256599, 452103, 769797, 1054907, 1356309, 3164721, 4068927, 9494163, 28482489]

約数ペア:

[(1, 28482489), (3, 9494163), (7, 4068927), (9, 3164721), (21, 1356309), (27, 1054907), (37, 769797), (63, 452103), (111, 256599), (189, 150701), (259, 109971), (333, 85533), (777, 36657), (999, 28511), (2331, 12219), (4073, 6993)]