168850899

素因数分解:

$3^4\times 7^1\times {\mathrm{297797}}^1$

素因数の和:297816

約数の個数: 20

約数和(自身を含む): 288268464

約数和(自身を除く): 119417565

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 297797, 893391, 2084579, 2680173, 6253737, 8040519, 18761211, 24121557, 56283633, 168850899]

約数ペア:

[(1, 168850899), (3, 56283633), (7, 24121557), (9, 18761211), (21, 8040519), (27, 6253737), (63, 2680173), (81, 2084579), (189, 893391), (567, 297797)]