49575123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 84084000

約数和(自身を除く): 34508877

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 769, 1131, 1653, 2223, 2307, 3393, 4959, 6921, 7163, 9997, 14611, 21489, 22301, 29991, 43833, 64467, 66903, 89973, 131499, 189943, 200709, 289913, 423719, 569829, 869739, 1271157, 1709487, 2609217, 3813471, 5508347, 16525041, 49575123]

約数ペア:

[(1, 49575123), (3, 16525041), (9, 5508347), (13, 3813471), (19, 2609217), (29, 1709487), (39, 1271157), (57, 869739), (87, 569829), (117, 423719), (171, 289913), (247, 200709), (261, 189943), (377, 131499), (551, 89973), (741, 66903), (769, 64467), (1131, 43833), (1653, 29991), (2223, 22301), (2307, 21489), (3393, 14611), (4959, 9997), (6921, 7163)]