205258731

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{6719}}^1$

素因数の和:7338

約数の個数: 16

約数和(自身を含む): 290304000

約数和(自身を除く): 85045269

約数列:

[1, 3, 17, 51, 599, 1797, 6719, 10183, 20157, 30549, 114223, 342669, 4024681, 12074043, 68419577, 205258731]

約数ペア:

[(1, 205258731), (3, 68419577), (17, 12074043), (51, 4024681), (599, 342669), (1797, 114223), (6719, 30549), (10183, 20157)]