7447842

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1289}}^1$

素因数の和:1407

約数の個数: 32

約数和(自身を含む): 16718400

約数和(自身を除く): 9270558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1289, 1926, 2578, 2889, 3867, 5778, 7734, 11601, 23202, 34803, 69606, 137923, 275846, 413769, 827538, 1241307, 2482614, 3723921, 7447842]

約数ペア:

[(1, 7447842), (2, 3723921), (3, 2482614), (6, 1241307), (9, 827538), (18, 413769), (27, 275846), (54, 137923), (107, 69606), (214, 34803), (321, 23202), (642, 11601), (963, 7734), (1289, 5778), (1926, 3867), (2578, 2889)]