5380641

素因数分解:

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

素因数の和:120

約数の個数: 40

約数和(自身を含む): 9411360

約数和(自身を除く): 4030719

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 147, 189, 249, 343, 441, 581, 747, 1029, 1323, 1743, 2241, 2401, 3087, 4067, 5229, 7203, 9261, 12201, 15687, 21609, 28469, 36603, 64827, 85407, 109809, 199283, 256221, 597849, 768663, 1793547, 5380641]

約数ペア:

[(1, 5380641), (3, 1793547), (7, 768663), (9, 597849), (21, 256221), (27, 199283), (49, 109809), (63, 85407), (83, 64827), (147, 36603), (189, 28469), (249, 21609), (343, 15687), (441, 12201), (581, 9261), (747, 7203), (1029, 5229), (1323, 4067), (1743, 3087), (2241, 2401)]