About the Number

141006987

141006986 ← → 141006988

2進数表記:1000011001111001100010001011

漢数字表記:一億四千百万六千九百八十七

素因数分解:

3 4 × 11 2 × 14387 1

素因数の和:14421
約数の個数: 30
約数和(自身を含む): 231546084
約数和(自身を除く): 90539097

約数列:
[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 14387, 43161, 129483, 158257, 388449, 474771, 1165347, 1424313, 1740827, 4272939, 5222481, 12818817, 15667443, 47002329, 141006987]

約数ペア:
[(1, 141006987), (3, 47002329), (9, 15667443), (11, 12818817), (27, 5222481), (33, 4272939), (81, 1740827), (99, 1424313), (121, 1165347), (297, 474771), (363, 388449), (891, 158257), (1089, 129483), (3267, 43161), (9801, 14387)]

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