206869803

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{147029}}^1$

素因数の和:147106

約数の個数: 16

約数和(自身を含む): 319937280

約数和(自身を除く): 113067477

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 147029, 441087, 1029203, 3087609, 9850943, 29552829, 68956601, 206869803]

約数ペア:

[(1, 206869803), (3, 68956601), (7, 29552829), (21, 9850943), (67, 3087609), (201, 1029203), (469, 441087), (1407, 147029)]