About the Number

100987029

100987028 ← → 100987030

2進数表記:110000001001111000010010101

漢数字表記:一億九十八万七千二十九

素因数分解:

3 2 × 11 1 × 13 1 × 78467 1

素因数の和:78497
約数の個数: 24
約数和(自身を含む): 171374112
約数和(自身を除く): 70387083

約数列:
[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 78467, 235401, 706203, 863137, 1020071, 2589411, 3060213, 7768233, 9180639, 11220781, 33662343, 100987029]

約数ペア:
[(1, 100987029), (3, 33662343), (9, 11220781), (11, 9180639), (13, 7768233), (33, 3060213), (39, 2589411), (99, 1020071), (117, 863137), (143, 706203), (429, 235401), (1287, 78467)]

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