About the Number

21483021

21483020 ← → 21483022

2進数表記:1010001111100111000001101

漢数字表記:二千百四十八万三千二十一

素因数分解:

3 1 × 7 2 × 59 1 × 2477 1

素因数の和:2553
約数の個数: 24
約数和(自身を含む): 33899040
約数和(自身を除く): 12416019

約数列:
[1, 3, 7, 21, 49, 59, 147, 177, 413, 1239, 2477, 2891, 7431, 8673, 17339, 52017, 121373, 146143, 364119, 438429, 1023001, 3069003, 7161007, 21483021]

約数ペア:
[(1, 21483021), (3, 7161007), (7, 3069003), (21, 1023001), (49, 438429), (59, 364119), (147, 146143), (177, 121373), (413, 52017), (1239, 17339), (2477, 8673), (2891, 7431)]

このpageの処理時間: 0.0037260055541992188 seconds