28554471

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1217}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 46771200

約数和(自身を除く): 18216729

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 711, 869, 1217, 2133, 2607, 3651, 7821, 10953, 13387, 23463, 32859, 40161, 96143, 120483, 288429, 361449, 865287, 1057573, 2595861, 3172719, 9518157, 28554471]

約数ペア:

[(1, 28554471), (3, 9518157), (9, 3172719), (11, 2595861), (27, 1057573), (33, 865287), (79, 361449), (99, 288429), (237, 120483), (297, 96143), (711, 40161), (869, 32859), (1217, 23463), (2133, 13387), (2607, 10953), (3651, 7821)]