26686947

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2053}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 40751360

約数和(自身を除く): 14064413

約数列:

[1, 3, 7, 21, 619, 1857, 2053, 4333, 6159, 12999, 14371, 43113, 1270807, 3812421, 8895649, 26686947]

約数ペア:

[(1, 26686947), (3, 8895649), (7, 3812421), (21, 1270807), (619, 43113), (1857, 14371), (2053, 12999), (4333, 6159)]