1294393347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1381}}^1\times {\mathrm{8011}}^1$

素因数の和:9411

約数の個数: 24

約数和(自身を含む): 2015210288

約数和(自身を除く): 720816941

約数列:

[1, 3, 9, 13, 39, 117, 1381, 4143, 8011, 12429, 17953, 24033, 53859, 72099, 104143, 161577, 312429, 937287, 11063191, 33189573, 99568719, 143821483, 431464449, 1294393347]

約数ペア:

[(1, 1294393347), (3, 431464449), (9, 143821483), (13, 99568719), (39, 33189573), (117, 11063191), (1381, 937287), (4143, 312429), (8011, 161577), (12429, 104143), (17953, 72099), (24033, 53859)]