1287162

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1714

約数の個数: 24

約数和(自身を含む): 2855424

約数和(自身を除く): 1568262

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 1663, 3326, 4989, 9978, 14967, 29934, 71509, 143018, 214527, 429054, 643581, 1287162]

約数ペア:

[(1, 1287162), (2, 643581), (3, 429054), (6, 214527), (9, 143018), (18, 71509), (43, 29934), (86, 14967), (129, 9978), (258, 4989), (387, 3326), (774, 1663)]