81609324

素因数分解:

$2^2\times 3^1\times {\mathrm{6800777}}^1$

素因数の和:6800784

約数の個数: 12

約数和(自身を含む): 190421784

約数和(自身を除く): 108812460

約数列:

[1, 2, 3, 4, 6, 12, 6800777, 13601554, 20402331, 27203108, 40804662, 81609324]

約数ペア:

[(1, 81609324), (2, 40804662), (3, 27203108), (4, 20402331), (6, 13601554), (12, 6800777)]