About the Number

201671289

201671288 ← → 201671290

2進数表記:1100000001010100001001111001

漢数字表記:二億百六十七万千二百八十九

素因数分解:

3 6 × 17 1 × 16273 1

素因数の和:16308
約数の個数: 28
約数和(自身を含む): 320174676
約数和(自身を除く): 118503387

約数列:
[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 729, 1377, 4131, 12393, 16273, 48819, 146457, 276641, 439371, 829923, 1318113, 2489769, 3954339, 7469307, 11863017, 22407921, 67223763, 201671289]

約数ペア:
[(1, 201671289), (3, 67223763), (9, 22407921), (17, 11863017), (27, 7469307), (51, 3954339), (81, 2489769), (153, 1318113), (243, 829923), (459, 439371), (729, 276641), (1377, 146457), (4131, 48819), (12393, 16273)]

このpageの処理時間: 0.009333372116088867 seconds