18127683

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1723}}^1$

素因数の和:1903

約数の個数: 24

約数和(自身を含む): 30121728

約数和(自身を除く): 11994045

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 1723, 3507, 5169, 10521, 12061, 15507, 36183, 108549, 287741, 863223, 2014187, 2589669, 6042561, 18127683]

約数ペア:

[(1, 18127683), (3, 6042561), (7, 2589669), (9, 2014187), (21, 863223), (63, 287741), (167, 108549), (501, 36183), (1169, 15507), (1503, 12061), (1723, 10521), (3507, 5169)]