205380873

素因数分解:

$3^3\times {\mathrm{271}}^1\times {\mathrm{28069}}^1$

素因数の和:28349

約数の個数: 16

約数和(自身を含む): 305401600

約数和(自身を除く): 100020727

約数列:

[1, 3, 9, 27, 271, 813, 2439, 7317, 28069, 84207, 252621, 757863, 7606699, 22820097, 68460291, 205380873]

約数ペア:

[(1, 205380873), (3, 68460291), (9, 22820097), (27, 7606699), (271, 757863), (813, 252621), (2439, 84207), (7317, 28069)]