200065887

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67567}}^1$

素因数の和:67627

約数の個数: 24

約数和(自身を含む): 337299456

約数和(自身を除く): 137233569

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 67567, 202701, 472969, 608103, 1418907, 3175649, 4256721, 9526947, 22229543, 28580841, 66688629, 200065887]

約数ペア:

[(1, 200065887), (3, 66688629), (7, 28580841), (9, 22229543), (21, 9526947), (47, 4256721), (63, 3175649), (141, 1418907), (329, 608103), (423, 472969), (987, 202701), (2961, 67567)]