About the Number
120918711681
2進数表記:1110000100111010100010001110110000001
漢数字表記:千二百九億千八百七十一万千六百八十一
素因数分解:
素因数の和:949
約数の個数: 88
約数和(自身を含む): 193485947040
約数和(自身を除く): 72567235359
約数列:
[1, 3, 9, 17, 27, 51, 81, 153, 163, 243, 459, 489, 729, 739, 1377, 1467, 2187, 2217, 2771, 4131, 4401, 6561, 6651, 8313, 12393, 12563, 13203, 19683, 19953, 24939, 37179, 37689, 39609, 59049, 59859, 74817, 111537, 113067, 118827, 120457, 179577, 224451, 334611, 339201, 356481, 361371, 538731, 673353, 1003833, 1017603, 1069443, 1084113, 1616193, 2020059, 2047769, 3052809, 3208329, 3252339, 4848579, 6060177, 6143307, 9158427, 9624987, 9757017, 14545737, 18180531, 18429921, 27475281, 29271051, 43637211, 54541593, 55289763, 82425843, 87813153, 163624779, 165869289, 247277529, 263439459, 497607867, 741832587, 790318377, 1492823601, 2370955131, 4478470803, 7112865393, 13435412409, 40306237227, 120918711681]
約数ペア:
[(1, 120918711681), (3, 40306237227), (9, 13435412409), (17, 7112865393), (27, 4478470803), (51, 2370955131), (81, 1492823601), (153, 790318377), (163, 741832587), (243, 497607867), (459, 263439459), (489, 247277529), (729, 165869289), (739, 163624779), (1377, 87813153), (1467, 82425843), (2187, 55289763), (2217, 54541593), (2771, 43637211), (4131, 29271051), (4401, 27475281), (6561, 18429921), (6651, 18180531), (8313, 14545737), (12393, 9757017), (12563, 9624987), (13203, 9158427), (19683, 6143307), (19953, 6060177), (24939, 4848579), (37179, 3252339), (37689, 3208329), (39609, 3052809), (59049, 2047769), (59859, 2020059), (74817, 1616193), (111537, 1084113), (113067, 1069443), (118827, 1017603), (120457, 1003833), (179577, 673353), (224451, 538731), (334611, 361371), (339201, 356481)]このpageの処理時間: 0.6650125980377197 seconds