201029049

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132169}}^1$

素因数の和:132201

約数の個数: 18

約数和(自身を含む): 314432430

約数和(自身を除く): 113403381

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132169, 396507, 1189521, 1718197, 5154591, 15463773, 22336561, 67009683, 201029049]

約数ペア:

[(1, 201029049), (3, 67009683), (9, 22336561), (13, 15463773), (39, 5154591), (117, 1718197), (169, 1189521), (507, 396507), (1521, 132169)]