168287517

素因数分解:

$3^3\times {\mathrm{853}}^1\times {\mathrm{7307}}^1$

素因数の和:8169

約数の個数: 16

約数和(自身を含む): 249641280

約数和(自身を除く): 81353763

約数列:

[1, 3, 9, 27, 853, 2559, 7307, 7677, 21921, 23031, 65763, 197289, 6232871, 18698613, 56095839, 168287517]

約数ペア:

[(1, 168287517), (3, 56095839), (9, 18698613), (27, 6232871), (853, 197289), (2559, 65763), (7307, 23031), (7677, 21921)]