85831857

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1747}}^1$

素因数の和:1909

約数の個数: 24

約数和(自身を含む): 127617984

約数和(自身を除く): 41786127

約数列:

[1, 3, 9, 53, 103, 159, 309, 477, 927, 1747, 5241, 5459, 15723, 16377, 49131, 92591, 179941, 277773, 539823, 833319, 1619469, 9536873, 28610619, 85831857]

約数ペア:

[(1, 85831857), (3, 28610619), (9, 9536873), (53, 1619469), (103, 833319), (159, 539823), (309, 277773), (477, 179941), (927, 92591), (1747, 49131), (5241, 16377), (5459, 15723)]