205121763

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{853}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 370895616

約数和(自身を除く): 165773853

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 347, 693, 853, 1041, 2429, 2559, 3123, 3817, 5971, 7287, 7677, 9383, 11451, 17913, 21861, 26719, 28149, 34353, 53739, 65681, 80157, 84447, 197043, 240471, 295991, 591129, 887973, 2071937, 2663919, 3255901, 6215811, 9767703, 18647433, 22791307, 29303109, 68373921, 205121763]

約数ペア:

[(1, 205121763), (3, 68373921), (7, 29303109), (9, 22791307), (11, 18647433), (21, 9767703), (33, 6215811), (63, 3255901), (77, 2663919), (99, 2071937), (231, 887973), (347, 591129), (693, 295991), (853, 240471), (1041, 197043), (2429, 84447), (2559, 80157), (3123, 65681), (3817, 53739), (5971, 34353), (7287, 28149), (7677, 26719), (9383, 21861), (11451, 17913)]