81699441

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{17117}}^1$

素因数の和:17200

約数の個数: 16

約数和(自身を含む): 114485184

約数和(自身を除く): 32785743

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4773, 17117, 51351, 633329, 736031, 1899987, 2208093, 27233147, 81699441]

約数ペア:

[(1, 81699441), (3, 27233147), (37, 2208093), (43, 1899987), (111, 736031), (129, 633329), (1591, 51351), (4773, 17117)]