26840307

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5562

約数の個数: 16

約数和(自身を含む): 38850560

約数和(自身を除く): 12010253

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 5419, 16257, 70447, 211341, 688213, 2064639, 8946769, 26840307]

約数ペア:

[(1, 26840307), (3, 8946769), (13, 2064639), (39, 688213), (127, 211341), (381, 70447), (1651, 16257), (4953, 5419)]