180256989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127031}}^1$

素因数の和:127088

約数の個数: 16

約数和(自身を含む): 268291584

約数和(自身を除く): 88034595

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 127031, 381093, 1397341, 4192023, 5462333, 16386999, 60085663, 180256989]

約数ペア:

[(1, 180256989), (3, 60085663), (11, 16386999), (33, 5462333), (43, 4192023), (129, 1397341), (473, 381093), (1419, 127031)]