2101977

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:749

約数の個数: 16

約数和(自身を含む): 3143680

約数和(自身を除く): 1041703

約数列:

[1, 3, 9, 27, 127, 381, 613, 1143, 1839, 3429, 5517, 16551, 77851, 233553, 700659, 2101977]

約数ペア:

[(1, 2101977), (3, 700659), (9, 233553), (27, 77851), (127, 16551), (381, 5517), (613, 3429), (1143, 1839)]