8372241

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{2521}}^1$

素因数の和:2574

約数の個数: 20

約数和(自身を含む): 12816804

約数和(自身を除く): 4444563

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 2521, 3321, 7563, 22689, 68067, 103361, 204201, 310083, 930249, 2790747, 8372241]

約数ペア:

[(1, 8372241), (3, 2790747), (9, 930249), (27, 310083), (41, 204201), (81, 103361), (123, 68067), (369, 22689), (1107, 7563), (2521, 3321)]