201985461

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{159169}}^1$

素因数の和:159225

約数の個数: 16

約数和(自身を含む): 305606400

約数和(自身を除く): 103620939

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 159169, 477507, 1432521, 4297563, 7480943, 22442829, 67328487, 201985461]

約数ペア:

[(1, 201985461), (3, 67328487), (9, 22442829), (27, 7480943), (47, 4297563), (141, 1432521), (423, 477507), (1269, 159169)]