201564243

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{315437}}^1$

素因数の和:315514

約数の個数: 12

約数和(自身を含む): 295249968

約数和(自身を除く): 93685725

約数列:

[1, 3, 9, 71, 213, 639, 315437, 946311, 2838933, 22396027, 67188081, 201564243]

約数ペア:

[(1, 201564243), (3, 67188081), (9, 22396027), (71, 2838933), (213, 946311), (639, 315437)]