81003204

素因数分解:

$2^2\times 3^2\times {\mathrm{2250089}}^1$

素因数の和:2250099

約数の個数: 18

約数和(自身を含む): 204758190

約数和(自身を除く): 123754986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2250089, 4500178, 6750267, 9000356, 13500534, 20250801, 27001068, 40501602, 81003204]

約数ペア:

[(1, 81003204), (2, 40501602), (3, 27001068), (4, 20250801), (6, 13500534), (9, 9000356), (12, 6750267), (18, 4500178), (36, 2250089)]