201768543

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{393311}}^1$

素因数の和:393339

約数の個数: 16

約数和(自身を含む): 314649600

約数和(自身を除く): 112881057

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 393311, 1179933, 3539799, 7472909, 10619397, 22418727, 67256181, 201768543]

約数ペア:

[(1, 201768543), (3, 67256181), (9, 22418727), (19, 10619397), (27, 7472909), (57, 3539799), (171, 1179933), (513, 393311)]