1155654

素因数分解:

$2^1\times 3^3\times {\mathrm{21401}}^1$

素因数の和:21412

約数の個数: 16

約数和(自身を含む): 2568240

約数和(自身を除く): 1412586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 21401, 42802, 64203, 128406, 192609, 385218, 577827, 1155654]

約数ペア:

[(1, 1155654), (2, 577827), (3, 385218), (6, 192609), (9, 128406), (18, 64203), (27, 42802), (54, 21401)]