26263143

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18353}}^1$

素因数の和:18415

約数の個数: 16

約数和(自身を含む): 39644640

約数和(自身を除く): 13381497

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18353, 55059, 165177, 495531, 972709, 2918127, 8754381, 26263143]

約数ペア:

[(1, 26263143), (3, 8754381), (9, 2918127), (27, 972709), (53, 495531), (159, 165177), (477, 55059), (1431, 18353)]