42142734

素因数分解:

$2^1\times 3^3\times {\mathrm{780421}}^1$

素因数の和:780432

約数の個数: 16

約数和(自身を含む): 93650640

約数和(自身を除く): 51507906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 780421, 1560842, 2341263, 4682526, 7023789, 14047578, 21071367, 42142734]

約数ペア:

[(1, 42142734), (2, 21071367), (3, 14047578), (6, 7023789), (9, 4682526), (18, 2341263), (27, 1560842), (54, 780421)]