785847231

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{52067}}^1$

素因数の和:52132

約数の個数: 32

約数和(自身を含む): 1282955520

約数和(自身を除く): 497108289

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 351, 387, 559, 1161, 1677, 5031, 15093, 52067, 156201, 468603, 676871, 1405809, 2030613, 2238881, 6091839, 6716643, 18275517, 20149929, 29105453, 60449787, 87316359, 261949077, 785847231]

約数ペア:

[(1, 785847231), (3, 261949077), (9, 87316359), (13, 60449787), (27, 29105453), (39, 20149929), (43, 18275517), (117, 6716643), (129, 6091839), (351, 2238881), (387, 2030613), (559, 1405809), (1161, 676871), (1677, 468603), (5031, 156201), (15093, 52067)]