About the Number
21000761331
2進数表記:10011100011101111100010111111110011
漢数字表記:二百十億七十六万千三百三十一
素因数分解:
素因数の和:8128
約数の個数: 48
約数和(自身を含む): 31708817280
約数和(自身を除く): 10708055949
約数列:
[1, 3, 11, 33, 41, 121, 123, 179, 363, 451, 537, 1353, 1969, 4961, 5907, 7339, 7883, 14883, 21659, 22017, 23649, 64977, 80729, 86713, 242187, 260139, 323203, 888019, 953843, 969609, 1411057, 2664057, 2861529, 3555233, 4233171, 10665699, 15521627, 39107563, 46564881, 57853337, 117322689, 170737897, 173560011, 512213691, 636386707, 1909160121, 7000253777, 21000761331]
約数ペア:
[(1, 21000761331), (3, 7000253777), (11, 1909160121), (33, 636386707), (41, 512213691), (121, 173560011), (123, 170737897), (179, 117322689), (363, 57853337), (451, 46564881), (537, 39107563), (1353, 15521627), (1969, 10665699), (4961, 4233171), (5907, 3555233), (7339, 2861529), (7883, 2664057), (14883, 1411057), (21659, 969609), (22017, 953843), (23649, 888019), (64977, 323203), (80729, 260139), (86713, 242187)]このpageの処理時間: 0.03410220146179199 seconds