2006907

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{421}}^1$

素因数の和:658

約数の個数: 16

約数和(自身を含む): 3078912

約数和(自身を除く): 1072005

約数列:

[1, 3, 7, 21, 227, 421, 681, 1263, 1589, 2947, 4767, 8841, 95567, 286701, 668969, 2006907]

約数ペア:

[(1, 2006907), (3, 668969), (7, 286701), (21, 95567), (227, 8841), (421, 4767), (681, 2947), (1263, 1589)]