About the Number

121036393881

121036393880 ← → 121036393882

2進数表記:1110000101110010101001100110110011001

漢数字表記:千二百十億三千六百三十九万三千八百八十一

素因数分解:

3 3 × 13 1 × 47 1 × 7336873 1

素因数の和:7336942
約数の個数: 32
約数和(自身を含む): 197215173120
約数和(自身を除く): 76178779239

約数列:
[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 16497, 7336873, 22010619, 66031857, 95379349, 198095571, 286138047, 344833031, 858414141, 1034499093, 2575242423, 3103497279, 4482829403, 9310491837, 13448488209, 40345464627, 121036393881]

約数ペア:
[(1, 121036393881), (3, 40345464627), (9, 13448488209), (13, 9310491837), (27, 4482829403), (39, 3103497279), (47, 2575242423), (117, 1034499093), (141, 858414141), (351, 344833031), (423, 286138047), (611, 198095571), (1269, 95379349), (1833, 66031857), (5499, 22010619), (16497, 7336873)]

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