8091657

素因数分解:

$3^5\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 14257152

約数和(自身を除く): 6165495

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 71, 81, 189, 201, 213, 243, 469, 497, 567, 603, 639, 1407, 1491, 1701, 1809, 1917, 4221, 4473, 4757, 5427, 5751, 12663, 13419, 14271, 16281, 17253, 33299, 37989, 40257, 42813, 99897, 113967, 120771, 128439, 299691, 385317, 899073, 1155951, 2697219, 8091657]

約数ペア:

[(1, 8091657), (3, 2697219), (7, 1155951), (9, 899073), (21, 385317), (27, 299691), (63, 128439), (67, 120771), (71, 113967), (81, 99897), (189, 42813), (201, 40257), (213, 37989), (243, 33299), (469, 17253), (497, 16281), (567, 14271), (603, 13419), (639, 12663), (1407, 5751), (1491, 5427), (1701, 4757), (1809, 4473), (1917, 4221)]