282744909

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{38453}}^1$

素因数の和:38521

約数の個数: 24

約数和(自身を含む): 439913760

約数和(自身を除く): 157168851

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 817, 2451, 7353, 38453, 115359, 346077, 730607, 1653479, 2191821, 4960437, 6575463, 14881311, 31416101, 94248303, 282744909]

約数ペア:

[(1, 282744909), (3, 94248303), (9, 31416101), (19, 14881311), (43, 6575463), (57, 4960437), (129, 2191821), (171, 1653479), (387, 730607), (817, 346077), (2451, 115359), (7353, 38453)]