6143121

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:670

約数の個数: 20

約数和(自身を含む): 9256500

約数和(自身を除く): 3113379

約数列:

[1, 3, 9, 27, 81, 149, 447, 509, 1341, 1527, 4023, 4581, 12069, 13743, 41229, 75841, 227523, 682569, 2047707, 6143121]

約数ペア:

[(1, 6143121), (3, 2047707), (9, 682569), (27, 227523), (81, 75841), (149, 41229), (447, 13743), (509, 12069), (1341, 4581), (1527, 4023)]