768663

素因数分解:

$3^3\times 7^3\times {\mathrm{83}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 1344000

約数和(自身を除く): 575337

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 147, 189, 249, 343, 441, 581, 747, 1029, 1323, 1743, 2241, 3087, 4067, 5229, 9261, 12201, 15687, 28469, 36603, 85407, 109809, 256221, 768663]

約数ペア:

[(1, 768663), (3, 256221), (7, 109809), (9, 85407), (21, 36603), (27, 28469), (49, 15687), (63, 12201), (83, 9261), (147, 5229), (189, 4067), (249, 3087), (343, 2241), (441, 1743), (581, 1323), (747, 1029)]