2078700663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13463}}^1$

素因数の和:13623

約数の個数: 32

約数和(自身を含む): 3094350336

約数和(自身を除く): 1015649673

約数列:

[1, 3, 13, 37, 39, 107, 111, 321, 481, 1391, 1443, 3959, 4173, 11877, 13463, 40389, 51467, 154401, 175019, 498131, 525057, 1440541, 1494393, 4321623, 6475703, 18727033, 19427109, 53300017, 56181099, 159900051, 692900221, 2078700663]

約数ペア:

[(1, 2078700663), (3, 692900221), (13, 159900051), (37, 56181099), (39, 53300017), (107, 19427109), (111, 18727033), (321, 6475703), (481, 4321623), (1391, 1494393), (1443, 1440541), (3959, 525057), (4173, 498131), (11877, 175019), (13463, 154401), (40389, 51467)]