9905517

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{19309}}^1$

素因数の和:19337

約数の個数: 16

約数和(自身を含む): 15448000

約数和(自身を除く): 5542483

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 19309, 57927, 173781, 366871, 521343, 1100613, 3301839, 9905517]

約数ペア:

[(1, 9905517), (3, 3301839), (9, 1100613), (19, 521343), (27, 366871), (57, 173781), (171, 57927), (513, 19309)]