80973249

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{132961}}^1$

素因数の和:133000

約数の個数: 16

約数和(自身を含む): 127643520

約数和(自身を除く): 46670271

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 132961, 398883, 930727, 2792181, 3855869, 11567607, 26991083, 80973249]

約数ペア:

[(1, 80973249), (3, 26991083), (7, 11567607), (21, 3855869), (29, 2792181), (87, 930727), (203, 398883), (609, 132961)]