168541749

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{117779}}^1$

素因数の和:117841

約数の個数: 16

約数和(自身を含む): 254404800

約数和(自身を除く): 85863051

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 117779, 353337, 1060011, 3180033, 6242287, 18726861, 56180583, 168541749]

約数ペア:

[(1, 168541749), (3, 56180583), (9, 18726861), (27, 6242287), (53, 3180033), (159, 1060011), (477, 353337), (1431, 117779)]