About the Number

137380491261

137380491260 ← → 137380491262

2進数表記:1111111111100100000111110111111111101

漢数字表記:千三百七十三億八千四十九万千二百六十一

素因数分解:

3 3 × 13 1 × 61 1 × 229 1 × 28019 1

素因数の和:28331
約数の個数: 64
約数和(自身を含む): 223756512000
約数和(自身を除く): 86376020739

約数列:
[1, 3, 9, 13, 27, 39, 61, 117, 183, 229, 351, 549, 687, 793, 1647, 2061, 2379, 2977, 6183, 7137, 8931, 13969, 21411, 26793, 28019, 41907, 80379, 84057, 125721, 181597, 252171, 364247, 377163, 544791, 756513, 1092741, 1634373, 1709159, 3278223, 4903119, 5127477, 6416351, 9834669, 15382431, 19249053, 22219067, 46147293, 57747159, 66657201, 83412563, 173241477, 199971603, 250237689, 391397411, 599914809, 750713067, 1174192233, 2252139201, 3522576699, 5088166343, 10567730097, 15264499029, 45793497087, 137380491261]

約数ペア:
[(1, 137380491261), (3, 45793497087), (9, 15264499029), (13, 10567730097), (27, 5088166343), (39, 3522576699), (61, 2252139201), (117, 1174192233), (183, 750713067), (229, 599914809), (351, 391397411), (549, 250237689), (687, 199971603), (793, 173241477), (1647, 83412563), (2061, 66657201), (2379, 57747159), (2977, 46147293), (6183, 22219067), (7137, 19249053), (8931, 15382431), (13969, 9834669), (21411, 6416351), (26793, 5127477), (28019, 4903119), (41907, 3278223), (80379, 1709159), (84057, 1634373), (125721, 1092741), (181597, 756513), (252171, 544791), (364247, 377163)]

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