201054819

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{89477}}^1$

素因数の和:89594

約数の個数: 16

約数和(自身を含む): 309235968

約数和(自身を除く): 108181149

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 89477, 268431, 626339, 1879017, 9574039, 28722117, 67018273, 201054819]

約数ペア:

[(1, 201054819), (3, 67018273), (7, 28722117), (21, 9574039), (107, 1879017), (321, 626339), (749, 268431), (2247, 89477)]