51333009

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3187}}^1$

素因数の和:3269

約数の個数: 32

約数和(自身を含む): 85693440

約数和(自身を除く): 34360431

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 3187, 5369, 9561, 16107, 22309, 41431, 66927, 124293, 188033, 290017, 564099, 870051, 1316231, 2444429, 3948693, 7333287, 17111003, 51333009]

約数ペア:

[(1, 51333009), (3, 17111003), (7, 7333287), (13, 3948693), (21, 2444429), (39, 1316231), (59, 870051), (91, 564099), (177, 290017), (273, 188033), (413, 124293), (767, 66927), (1239, 41431), (2301, 22309), (3187, 16107), (5369, 9561)]