561459

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 807840

約数和(自身を除く): 246381

約数列:

[1, 3, 17, 51, 101, 109, 303, 327, 1717, 1853, 5151, 5559, 11009, 33027, 187153, 561459]

約数ペア:

[(1, 561459), (3, 187153), (17, 33027), (51, 11009), (101, 5559), (109, 5151), (303, 1853), (327, 1717)]