781036204059

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^2\times {\mathrm{81019}}^1$

素因数の和:81241

約数の個数: 48

約数和(自身を含む): 1190682883200

約数和(自身を除く): 409646679141

約数列:

[1, 3, 9, 27, 67, 73, 201, 219, 603, 657, 1809, 1971, 4891, 5329, 14673, 15987, 44019, 47961, 81019, 132057, 143883, 243057, 357043, 729171, 1071129, 2187513, 3213387, 5428273, 5914387, 9640161, 16284819, 17743161, 48854457, 53229483, 146563371, 159688449, 396263929, 431750251, 1188791787, 1295250753, 3566375361, 3885752259, 10699126083, 11657256777, 28927266817, 86781800451, 260345401353, 781036204059]

約数ペア:

[(1, 781036204059), (3, 260345401353), (9, 86781800451), (27, 28927266817), (67, 11657256777), (73, 10699126083), (201, 3885752259), (219, 3566375361), (603, 1295250753), (657, 1188791787), (1809, 431750251), (1971, 396263929), (4891, 159688449), (5329, 146563371), (14673, 53229483), (15987, 48854457), (44019, 17743161), (47961, 16284819), (81019, 9640161), (132057, 5914387), (143883, 5428273), (243057, 3213387), (357043, 2187513), (729171, 1071129)]