About the Number
121490109
2進数表記:111001111011100101010111101
漢数字表記:一億二千百四十九万百九
素因数分解:
素因数の和:3646
約数の個数: 36
約数和(自身を含む): 200811156
約数和(自身を除く): 79321047
約数列:
[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 289, 663, 867, 1989, 2601, 3593, 3757, 10779, 11271, 32337, 33813, 46709, 61081, 140127, 183243, 420381, 549729, 794053, 1038377, 2382159, 3115131, 7146477, 9345393, 13498901, 40496703, 121490109]
約数ペア:
[(1, 121490109), (3, 40496703), (9, 13498901), (13, 9345393), (17, 7146477), (39, 3115131), (51, 2382159), (117, 1038377), (153, 794053), (221, 549729), (289, 420381), (663, 183243), (867, 140127), (1989, 61081), (2601, 46709), (3593, 33813), (3757, 32337), (10779, 11271)]このpageの処理時間: 0.006391763687133789 seconds