784423407

素因数分解:

$3^1\times {\mathrm{29}}^3\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 1105781760

約数和(自身を除く): 321358353

約数列:

[1, 3, 29, 71, 87, 151, 213, 453, 841, 2059, 2523, 4379, 6177, 10721, 13137, 24389, 32163, 59711, 73167, 126991, 179133, 310909, 380973, 932727, 1731619, 3682739, 5194857, 9016361, 11048217, 27049083, 261474469, 784423407]

約数ペア:

[(1, 784423407), (3, 261474469), (29, 27049083), (71, 11048217), (87, 9016361), (151, 5194857), (213, 3682739), (453, 1731619), (841, 932727), (2059, 380973), (2523, 310909), (4379, 179133), (6177, 126991), (10721, 73167), (13137, 59711), (24389, 32163)]