171915021

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{335117}}^1$

素因数の和:335145

約数の個数: 16

約数和(自身を含む): 268094400

約数和(自身を除く): 96179379

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 335117, 1005351, 3016053, 6367223, 9048159, 19101669, 57305007, 171915021]

約数ペア:

[(1, 171915021), (3, 57305007), (9, 19101669), (19, 9048159), (27, 6367223), (57, 3016053), (171, 1005351), (513, 335117)]