7254009

素因数分解:

$3^3\times 7^2\times {\mathrm{5483}}^1$

素因数の和:5506

約数の個数: 24

約数和(自身を含む): 12503520

約数和(自身を除く): 5249511

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5483, 16449, 38381, 49347, 115143, 148041, 268667, 345429, 806001, 1036287, 2418003, 7254009]

約数ペア:

[(1, 7254009), (3, 2418003), (7, 1036287), (9, 806001), (21, 345429), (27, 268667), (49, 148041), (63, 115143), (147, 49347), (189, 38381), (441, 16449), (1323, 5483)]