205802799

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{45341}}^1$

素因数の和:45450

約数の個数: 16

約数和(自身を含む): 293816160

約数和(自身を除く): 88013361

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 45341, 136023, 770797, 2312391, 4035349, 12106047, 68600933, 205802799]

約数ペア:

[(1, 205802799), (3, 68600933), (17, 12106047), (51, 4035349), (89, 2312391), (267, 770797), (1513, 136023), (4539, 45341)]