About the Number

201400947

201400946 ← → 201400948

2進数表記:1100000000010010001001110011

漢数字表記:二億百四十万九百四十七

素因数分解:

3 2 × 11 1 × 103 1 × 19751 1

素因数の和:19871
約数の個数: 24
約数和(自身を含む): 320456448
約数和(自身を除く): 119055501

約数列:
[1, 3, 9, 11, 33, 99, 103, 309, 927, 1133, 3399, 10197, 19751, 59253, 177759, 217261, 651783, 1955349, 2034353, 6103059, 18309177, 22377883, 67133649, 201400947]

約数ペア:
[(1, 201400947), (3, 67133649), (9, 22377883), (11, 18309177), (33, 6103059), (99, 2034353), (103, 1955349), (309, 651783), (927, 217261), (1133, 177759), (3399, 59253), (10197, 19751)]

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