18410271

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1237}}^1$

素因数の和:1303

約数の個数: 24

約数和(自身を含む): 27661872

約数和(自身を除く): 9251601

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1237, 1353, 3711, 4961, 13607, 14883, 40821, 50717, 149677, 152151, 449031, 557887, 1673661, 6136757, 18410271]

約数ペア:

[(1, 18410271), (3, 6136757), (11, 1673661), (33, 557887), (41, 449031), (121, 152151), (123, 149677), (363, 50717), (451, 40821), (1237, 14883), (1353, 13607), (3711, 4961)]