164448711

素因数分解:

$3^4\times 7^1\times {\mathrm{290033}}^1$

素因数の和:290052

約数の個数: 20

約数和(自身を含む): 280752912

約数和(自身を除く): 116304201

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 290033, 870099, 2030231, 2610297, 6090693, 7830891, 18272079, 23492673, 54816237, 164448711]

約数ペア:

[(1, 164448711), (3, 54816237), (7, 23492673), (9, 18272079), (21, 7830891), (27, 6090693), (63, 2610297), (81, 2030231), (189, 870099), (567, 290033)]