3637143

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 20

約数和(自身を含む): 5508888

約数和(自身を除く): 1871745

約数列:

[1, 3, 9, 27, 81, 83, 249, 541, 747, 1623, 2241, 4869, 6723, 14607, 43821, 44903, 134709, 404127, 1212381, 3637143]

約数ペア:

[(1, 3637143), (3, 1212381), (9, 404127), (27, 134709), (81, 44903), (83, 43821), (249, 14607), (541, 6723), (747, 4869), (1623, 2241)]