2808297

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 4250880

約数和(自身を除く): 1442583

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 2213, 6639, 19917, 59751, 104011, 312033, 936099, 2808297]

約数ペア:

[(1, 2808297), (3, 936099), (9, 312033), (27, 104011), (47, 59751), (141, 19917), (423, 6639), (1269, 2213)]