81633798

素因数分解:

$2^1\times 3^3\times {\mathrm{1511737}}^1$

素因数の和:1511748

約数の個数: 16

約数和(自身を含む): 181408560

約数和(自身を除く): 99774762

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1511737, 3023474, 4535211, 9070422, 13605633, 27211266, 40816899, 81633798]

約数ペア:

[(1, 81633798), (2, 40816899), (3, 27211266), (6, 13605633), (9, 9070422), (18, 4535211), (27, 3023474), (54, 1511737)]