3121578

素因数分解:

$2^1\times 3^6\times {\mathrm{2141}}^1$

素因数の和:2161

約数の個数: 28

約数和(自身を含む): 7023618

約数和(自身を除く): 3902040

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2141, 4282, 6423, 12846, 19269, 38538, 57807, 115614, 173421, 346842, 520263, 1040526, 1560789, 3121578]

約数ペア:

[(1, 3121578), (2, 1560789), (3, 1040526), (6, 520263), (9, 346842), (18, 173421), (27, 115614), (54, 57807), (81, 38538), (162, 19269), (243, 12846), (486, 6423), (729, 4282), (1458, 2141)]