161707131

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{161869}}^1$

素因数の和:161915

約数の個数: 16

約数和(自身を含む): 246042400

約数和(自身を除く): 84335269

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 161869, 485607, 1456821, 4370463, 5989153, 17967459, 53902377, 161707131]

約数ペア:

[(1, 161707131), (3, 53902377), (9, 17967459), (27, 5989153), (37, 4370463), (111, 1456821), (333, 485607), (999, 161869)]