3978882

素因数分解:

$2^1\times 3^6\times {\mathrm{2729}}^1$

素因数の和:2749

約数の個数: 28

約数和(自身を含む): 8951670

約数和(自身を除く): 4972788

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2729, 5458, 8187, 16374, 24561, 49122, 73683, 147366, 221049, 442098, 663147, 1326294, 1989441, 3978882]

約数ペア:

[(1, 3978882), (2, 1989441), (3, 1326294), (6, 663147), (9, 442098), (18, 221049), (27, 147366), (54, 73683), (81, 49122), (162, 24561), (243, 16374), (486, 8187), (729, 5458), (1458, 2729)]