22380381

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{16253}}^1$

素因数の和:16282

約数の個数: 20

約数和(自身を含む): 35401212

約数和(自身を除く): 13020831

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 16253, 48759, 146277, 276301, 438831, 828903, 1316493, 2486709, 7460127, 22380381]

約数ペア:

[(1, 22380381), (3, 7460127), (9, 2486709), (17, 1316493), (27, 828903), (51, 438831), (81, 276301), (153, 146277), (459, 48759), (1377, 16253)]