81277392303

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{33823301}}^1$

素因数の和:33823399

約数の個数: 16

約数和(自身を含む): 121763887200

約数和(自身を除く): 40486494897

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 33823301, 101469903, 304409709, 913229127, 3010273789, 9030821367, 27092464101, 81277392303]

約数ペア:

[(1, 81277392303), (3, 27092464101), (9, 9030821367), (27, 3010273789), (89, 913229127), (267, 304409709), (801, 101469903), (2403, 33823301)]