57545397

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 80

約数和(自身を含む): 109174912

約数和(自身を除く): 51629515

約数列:

[1, 3, 7, 9, 13, 21, 27, 37, 39, 63, 81, 91, 111, 117, 189, 211, 259, 273, 333, 351, 481, 567, 633, 777, 819, 999, 1053, 1443, 1477, 1899, 2331, 2457, 2743, 2997, 3367, 4329, 4431, 5697, 6993, 7371, 7807, 8229, 10101, 12987, 13293, 17091, 19201, 20979, 23421, 24687, 30303, 38961, 39879, 54649, 57603, 70263, 74061, 90909, 101491, 119637, 163947, 172809, 210789, 222183, 272727, 304473, 491841, 518427, 632367, 710437, 913419, 1475523, 1555281, 2131311, 2740257, 4426569, 6393933, 8220771, 19181799, 57545397]

約数ペア:

[(1, 57545397), (3, 19181799), (7, 8220771), (9, 6393933), (13, 4426569), (21, 2740257), (27, 2131311), (37, 1555281), (39, 1475523), (63, 913419), (81, 710437), (91, 632367), (111, 518427), (117, 491841), (189, 304473), (211, 272727), (259, 222183), (273, 210789), (333, 172809), (351, 163947), (481, 119637), (567, 101491), (633, 90909), (777, 74061), (819, 70263), (999, 57603), (1053, 54649), (1443, 39879), (1477, 38961), (1899, 30303), (2331, 24687), (2457, 23421), (2743, 20979), (2997, 19201), (3367, 17091), (4329, 13293), (4431, 12987), (5697, 10101), (6993, 8229), (7371, 7807)]