2007278535987

素因数分解:

$3^3\times {\mathrm{211}}^1\times {\mathrm{233}}^1\times {\mathrm{941}}^1\times {\mathrm{1607}}^1$

素因数の和:3001

約数の個数: 64

約数和(自身を含む): 3005720939520

約数和(自身を除く): 998442403533

約数列:

[1, 3, 9, 27, 211, 233, 633, 699, 941, 1607, 1899, 2097, 2823, 4821, 5697, 6291, 8469, 14463, 25407, 43389, 49163, 147489, 198551, 219253, 339077, 374431, 442467, 595653, 657759, 1017231, 1123293, 1327401, 1512187, 1786959, 1973277, 3051693, 3369879, 4536561, 5360877, 5919831, 9155079, 10109637, 13609683, 40829049, 46262383, 79004941, 138787149, 237014823, 319071457, 352339571, 416361447, 711044469, 957214371, 1057018713, 1249084341, 2133133407, 2871643113, 3171056139, 8614929339, 9513168417, 74343649481, 223030948443, 669092845329, 2007278535987]

約数ペア:

[(1, 2007278535987), (3, 669092845329), (9, 223030948443), (27, 74343649481), (211, 9513168417), (233, 8614929339), (633, 3171056139), (699, 2871643113), (941, 2133133407), (1607, 1249084341), (1899, 1057018713), (2097, 957214371), (2823, 711044469), (4821, 416361447), (5697, 352339571), (6291, 319071457), (8469, 237014823), (14463, 138787149), (25407, 79004941), (43389, 46262383), (49163, 40829049), (147489, 13609683), (198551, 10109637), (219253, 9155079), (339077, 5919831), (374431, 5360877), (442467, 4536561), (595653, 3369879), (657759, 3051693), (1017231, 1973277), (1123293, 1786959), (1327401, 1512187)]