81002604

素因数分解:

$2^2\times 3^1\times {\mathrm{6750217}}^1$

素因数の和:6750224

約数の個数: 12

約数和(自身を含む): 189006104

約数和(自身を除く): 108003500

約数列:

[1, 2, 3, 4, 6, 12, 6750217, 13500434, 20250651, 27000868, 40501302, 81002604]

約数ペア:

[(1, 81002604), (2, 40501302), (3, 27000868), (4, 20250651), (6, 13500434), (12, 6750217)]