2772861

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1451}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 4634784

約数和(自身を除く): 1861923

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1451, 1911, 4353, 10157, 18863, 30471, 56589, 71099, 132041, 213297, 396123, 924287, 2772861]

約数ペア:

[(1, 2772861), (3, 924287), (7, 396123), (13, 213297), (21, 132041), (39, 71099), (49, 56589), (91, 30471), (147, 18863), (273, 10157), (637, 4353), (1451, 1911)]