6474321

素因数分解:

$3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 11123892

約数和(自身を除く): 4649571

約数列:

[1, 3, 7, 9, 21, 49, 53, 63, 147, 159, 277, 371, 441, 477, 831, 1113, 1939, 2493, 2597, 3339, 5817, 7791, 13573, 14681, 17451, 23373, 40719, 44043, 102767, 122157, 132129, 308301, 719369, 924903, 2158107, 6474321]

約数ペア:

[(1, 6474321), (3, 2158107), (7, 924903), (9, 719369), (21, 308301), (49, 132129), (53, 122157), (63, 102767), (147, 44043), (159, 40719), (277, 23373), (371, 17451), (441, 14681), (477, 13573), (831, 7791), (1113, 5817), (1939, 3339), (2493, 2597)]