2971818

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1658

約数の個数: 24

約数和(自身を含む): 6503328

約数和(自身を除く): 3531510

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1543, 1926, 3086, 4629, 9258, 13887, 27774, 165101, 330202, 495303, 990606, 1485909, 2971818]

約数ペア:

[(1, 2971818), (2, 1485909), (3, 990606), (6, 495303), (9, 330202), (18, 165101), (107, 27774), (214, 13887), (321, 9258), (642, 4629), (963, 3086), (1543, 1926)]