201647853

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{678949}}^1$

素因数の和:678969

約数の個数: 16

約数和(自身を含む): 325896000

約数和(自身を除く): 124248147

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 678949, 2036847, 6110541, 7468439, 18331623, 22405317, 67215951, 201647853]

約数ペア:

[(1, 201647853), (3, 67215951), (9, 22405317), (11, 18331623), (27, 7468439), (33, 6110541), (99, 2036847), (297, 678949)]