209400543

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{11311}}^1$

素因数の和:11356

約数の個数: 36

約数和(自身を含む): 352052064

約数和(自身を除く): 142651521

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 121, 153, 187, 363, 561, 1089, 1683, 2057, 6171, 11311, 18513, 33933, 101799, 124421, 192287, 373263, 576861, 1119789, 1368631, 1730583, 2115157, 4105893, 6345471, 12317679, 19036413, 23266727, 69800181, 209400543]

約数ペア:

[(1, 209400543), (3, 69800181), (9, 23266727), (11, 19036413), (17, 12317679), (33, 6345471), (51, 4105893), (99, 2115157), (121, 1730583), (153, 1368631), (187, 1119789), (363, 576861), (561, 373263), (1089, 192287), (1683, 124421), (2057, 101799), (6171, 33933), (11311, 18513)]