210202221

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1\times {\mathrm{3631}}^1$

素因数の和:4496

約数の個数: 16

約数和(自身を含む): 292884480

約数和(自身を除く): 82682259

約数列:

[1, 3, 23, 69, 839, 2517, 3631, 10893, 19297, 57891, 83513, 250539, 3046409, 9139227, 70067407, 210202221]

約数ペア:

[(1, 210202221), (3, 70067407), (23, 9139227), (69, 3046409), (839, 250539), (2517, 83513), (3631, 57891), (10893, 19297)]