297402678

素因数分解:

$2^1\times 3^4\times {\mathrm{1835819}}^1$

素因数の和:1835833

約数の個数: 20

約数和(自身を含む): 666402660

約数和(自身を除く): 368999982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1835819, 3671638, 5507457, 11014914, 16522371, 33044742, 49567113, 99134226, 148701339, 297402678]

約数ペア:

[(1, 297402678), (2, 148701339), (3, 99134226), (6, 49567113), (9, 33044742), (18, 16522371), (27, 11014914), (54, 5507457), (81, 3671638), (162, 1835819)]