2688543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2089}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 4564560

約数和(自身を除く): 1876017

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 2089, 6267, 18801, 22979, 27157, 68937, 81471, 206811, 244413, 298727, 896181, 2688543]

約数ペア:

[(1, 2688543), (3, 896181), (9, 298727), (11, 244413), (13, 206811), (33, 81471), (39, 68937), (99, 27157), (117, 22979), (143, 18801), (429, 6267), (1287, 2089)]