1864697211

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{224473}}^1$

素因数の和:224563

約数の個数: 24

約数和(自身を含む): 2941507296

約数和(自身を除く): 1076810085

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 224473, 673419, 2020257, 2918149, 8754447, 15937583, 26263341, 47812749, 143438247, 207188579, 621565737, 1864697211]

約数ペア:

[(1, 1864697211), (3, 621565737), (9, 207188579), (13, 143438247), (39, 47812749), (71, 26263341), (117, 15937583), (213, 8754447), (639, 2918149), (923, 2020257), (2769, 673419), (8307, 224473)]