77282253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 122828160

約数和(自身を除く): 45545907

約数列:

[1, 3, 9, 19, 41, 57, 73, 123, 151, 171, 219, 369, 453, 657, 779, 1359, 1387, 2337, 2869, 2993, 4161, 6191, 7011, 8607, 8979, 11023, 12483, 18573, 25821, 26937, 33069, 55719, 56867, 99207, 117629, 170601, 209437, 352887, 451943, 511803, 628311, 1058661, 1355829, 1884933, 4067487, 8586917, 25760751, 77282253]

約数ペア:

[(1, 77282253), (3, 25760751), (9, 8586917), (19, 4067487), (41, 1884933), (57, 1355829), (73, 1058661), (123, 628311), (151, 511803), (171, 451943), (219, 352887), (369, 209437), (453, 170601), (657, 117629), (779, 99207), (1359, 56867), (1387, 55719), (2337, 33069), (2869, 26937), (2993, 25821), (4161, 18573), (6191, 12483), (7011, 11023), (8607, 8979)]