201710787

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{7229}}^1$

素因数の和:7434

約数の個数: 16

約数和(自身を含む): 274855680

約数和(自身を除く): 73144893

約数列:

[1, 3, 71, 131, 213, 393, 7229, 9301, 21687, 27903, 513259, 946999, 1539777, 2840997, 67236929, 201710787]

約数ペア:

[(1, 201710787), (3, 67236929), (71, 2840997), (131, 1539777), (213, 946999), (393, 513259), (7229, 27903), (9301, 21687)]