206045173659

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{406400737}}^1$

素因数の和:406400766

約数の個数: 12

約数和(自身を含む): 297485340216

約数和(自身を除く): 91440166557

約数列:

[1, 3, 13, 39, 169, 507, 406400737, 1219202211, 5283209581, 15849628743, 68681724553, 206045173659]

約数ペア:

[(1, 206045173659), (3, 68681724553), (13, 15849628743), (39, 5283209581), (169, 1219202211), (507, 406400737)]