299403945

素因数分解:

$3^6\times 5^1\times {\mathrm{82141}}^1$

素因数の和:82164

約数の個数: 28

約数和(自身を含む): 538687236

約数和(自身を除く): 239283291

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 82141, 246423, 410705, 739269, 1232115, 2217807, 3696345, 6653421, 11089035, 19960263, 33267105, 59880789, 99801315, 299403945]

約数ペア:

[(1, 299403945), (3, 99801315), (5, 59880789), (9, 33267105), (15, 19960263), (27, 11089035), (45, 6653421), (81, 3696345), (135, 2217807), (243, 1232115), (405, 739269), (729, 410705), (1215, 246423), (3645, 82141)]