127981029

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{90191}}^1$

素因数の和:90248

約数の個数: 16

約数和(自身を含む): 190485504

約数和(自身を除く): 62504475

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 90191, 270573, 992101, 2976303, 3878213, 11634639, 42660343, 127981029]

約数ペア:

[(1, 127981029), (3, 42660343), (11, 11634639), (33, 3878213), (43, 2976303), (129, 992101), (473, 270573), (1419, 90191)]