78859359

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{71237}}^1$

素因数の和:71287

約数の個数: 16

約数和(自身を含む): 119679840

約数和(自身を除く): 40820481

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 71237, 213711, 641133, 1923399, 2920717, 8762151, 26286453, 78859359]

約数ペア:

[(1, 78859359), (3, 26286453), (9, 8762151), (27, 2920717), (41, 1923399), (123, 641133), (369, 213711), (1107, 71237)]