219334527

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{28109}}^1$

素因数の和:28152

約数の個数: 24

約数和(自身を含む): 345190800

約数和(自身を除く): 125856273

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2601, 7803, 28109, 84327, 252981, 477853, 758943, 1433559, 4300677, 8123501, 12902031, 24370503, 73111509, 219334527]

約数ペア:

[(1, 219334527), (3, 73111509), (9, 24370503), (17, 12902031), (27, 8123501), (51, 4300677), (153, 1433559), (289, 758943), (459, 477853), (867, 252981), (2601, 84327), (7803, 28109)]