1793547

素因数分解:

$3^2\times 7^4\times {\mathrm{83}}^1$

素因数の和:117

約数の個数: 30

約数和(自身を含む): 3058692

約数和(自身を除く): 1265145

約数列:

[1, 3, 7, 9, 21, 49, 63, 83, 147, 249, 343, 441, 581, 747, 1029, 1743, 2401, 3087, 4067, 5229, 7203, 12201, 21609, 28469, 36603, 85407, 199283, 256221, 597849, 1793547]

約数ペア:

[(1, 1793547), (3, 597849), (7, 256221), (9, 199283), (21, 85407), (49, 36603), (63, 28469), (83, 21609), (147, 12201), (249, 7203), (343, 5229), (441, 4067), (581, 3087), (747, 2401), (1029, 1743)]