81018846

素因数分解:

$2^1\times 3^3\times {\mathrm{1500349}}^1$

素因数の和:1500360

約数の個数: 16

約数和(自身を含む): 180042000

約数和(自身を除く): 99023154

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500349, 3000698, 4501047, 9002094, 13503141, 27006282, 40509423, 81018846]

約数ペア:

[(1, 81018846), (2, 40509423), (3, 27006282), (6, 13503141), (9, 9002094), (18, 4501047), (27, 3000698), (54, 1500349)]