137927769

素因数分解:

$3^1\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{2671}}^1$

素因数の和:5140

約数の個数: 16

約数和(自身を含む): 210339840

約数和(自身を除く): 72412071

約数列:

[1, 3, 7, 21, 2459, 2671, 7377, 8013, 17213, 18697, 51639, 56091, 6567989, 19703967, 45975923, 137927769]

約数ペア:

[(1, 137927769), (3, 45975923), (7, 19703967), (21, 6567989), (2459, 56091), (2671, 51639), (7377, 18697), (8013, 17213)]