18291207

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 27483120

約数和(自身を除く): 9191913

約数列:

[1, 3, 11, 33, 41, 121, 123, 363, 451, 1229, 1353, 3687, 4961, 13519, 14883, 40557, 50389, 148709, 151167, 446127, 554279, 1662837, 6097069, 18291207]

約数ペア:

[(1, 18291207), (3, 6097069), (11, 1662837), (33, 554279), (41, 446127), (121, 151167), (123, 148709), (363, 50389), (451, 40557), (1229, 14883), (1353, 13519), (3687, 4961)]