289300797

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{353}}^1\times {\mathrm{2221}}^1$

素因数の和:2621

約数の個数: 24

約数和(自身を含む): 429477048

約数和(自身を除く): 140176251

約数列:

[1, 3, 9, 41, 123, 353, 369, 1059, 2221, 3177, 6663, 14473, 19989, 43419, 91061, 130257, 273183, 784013, 819549, 2352039, 7056117, 32144533, 96433599, 289300797]

約数ペア:

[(1, 289300797), (3, 96433599), (9, 32144533), (41, 7056117), (123, 2352039), (353, 819549), (369, 784013), (1059, 273183), (2221, 130257), (3177, 91061), (6663, 43419), (14473, 19989)]