6873741

素因数分解:

$3^7\times 7^1\times {\mathrm{449}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 11808000

約数和(自身を除く): 4934259

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 449, 567, 729, 1347, 1701, 2187, 3143, 4041, 5103, 9429, 12123, 15309, 28287, 36369, 84861, 109107, 254583, 327321, 763749, 981963, 2291247, 6873741]

約数ペア:

[(1, 6873741), (3, 2291247), (7, 981963), (9, 763749), (21, 327321), (27, 254583), (63, 109107), (81, 84861), (189, 36369), (243, 28287), (449, 15309), (567, 12123), (729, 9429), (1347, 5103), (1701, 4041), (2187, 3143)]