16691049

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{1229}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 24796800

約数和(自身を除く): 8105751

約数列:

[1, 3, 9, 27, 503, 1229, 1509, 3687, 4527, 11061, 13581, 33183, 618187, 1854561, 5563683, 16691049]

約数ペア:

[(1, 16691049), (3, 5563683), (9, 1854561), (27, 618187), (503, 33183), (1229, 13581), (1509, 11061), (3687, 4527)]