54826581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 80248320

約数和(自身を除く): 25421739

約数列:

[1, 3, 17, 47, 51, 89, 141, 257, 267, 771, 799, 1513, 2397, 4183, 4369, 4539, 12079, 12549, 13107, 22873, 36237, 68619, 71111, 205343, 213333, 388841, 616029, 1075031, 1166523, 3225093, 18275527, 54826581]

約数ペア:

[(1, 54826581), (3, 18275527), (17, 3225093), (47, 1166523), (51, 1075031), (89, 616029), (141, 388841), (257, 213333), (267, 205343), (771, 71111), (799, 68619), (1513, 36237), (2397, 22873), (4183, 13107), (4369, 12549), (4539, 12079)]