121954521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{164581}}^1$

素因数の和:164616

約数の個数: 16

約数和(自身を含む): 184331840

約数和(自身を除く): 62377319

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 164581, 493743, 2139553, 3127039, 6418659, 9381117, 40651507, 121954521]

約数ペア:

[(1, 121954521), (3, 40651507), (13, 9381117), (19, 6418659), (39, 3127039), (57, 2139553), (247, 493743), (741, 164581)]