777796047

素因数分解:

$3^3\times 7^1\times {\mathrm{331}}^1\times {\mathrm{12433}}^1$

素因数の和:12780

約数の個数: 32

約数和(自身を含む): 1320988160

約数和(自身を除く): 543192113

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 331, 993, 2317, 2979, 6951, 8937, 12433, 20853, 37299, 62559, 87031, 111897, 261093, 335691, 783279, 2349837, 4115323, 12345969, 28807261, 37037907, 86421783, 111113721, 259265349, 777796047]

約数ペア:

[(1, 777796047), (3, 259265349), (7, 111113721), (9, 86421783), (21, 37037907), (27, 28807261), (63, 12345969), (189, 4115323), (331, 2349837), (993, 783279), (2317, 335691), (2979, 261093), (6951, 111897), (8937, 87031), (12433, 62559), (20853, 37299)]