About the Number

120718282041

120718282040 ← → 120718282042

2進数表記:1110000011011010111101100110100111001

漢数字表記:千二百七億千八百二十八万二千四十一

素因数分解:

3 4 × 7 2 × 30415289 1

素因数の和:30415315
約数の個数: 30
約数和(自身を含む): 209774255130
約数和(自身を除く): 89055973089

約数列:
[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 30415289, 91245867, 212907023, 273737601, 638721069, 821212803, 1490349161, 1916163207, 2463638409, 4471047483, 5748489621, 13413142449, 17245468863, 40239427347, 120718282041]

約数ペア:
[(1, 120718282041), (3, 40239427347), (7, 17245468863), (9, 13413142449), (21, 5748489621), (27, 4471047483), (49, 2463638409), (63, 1916163207), (81, 1490349161), (147, 821212803), (189, 638721069), (441, 273737601), (567, 212907023), (1323, 91245867), (3969, 30415289)]

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