28964277

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{63103}}^1$

素因数の和:63129

約数の個数: 16

約数和(自身を含む): 45434880

約数和(自身を除く): 16470603

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 63103, 189309, 567927, 1072751, 1703781, 3218253, 9654759, 28964277]

約数ペア:

[(1, 28964277), (3, 9654759), (9, 3218253), (17, 1703781), (27, 1072751), (51, 567927), (153, 189309), (459, 63103)]