1239536259

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{25903}}^1$

素因数の和:26331

約数の個数: 24

約数和(自身を含む): 1932956480

約数和(自身を除く): 693420221

約数列:

[1, 3, 9, 13, 39, 117, 409, 1227, 3681, 5317, 15951, 25903, 47853, 77709, 233127, 336739, 1010217, 3030651, 10594327, 31782981, 95348943, 137726251, 413178753, 1239536259]

約数ペア:

[(1, 1239536259), (3, 413178753), (9, 137726251), (13, 95348943), (39, 31782981), (117, 10594327), (409, 3030651), (1227, 1010217), (3681, 336739), (5317, 233127), (15951, 77709), (25903, 47853)]