28945377

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{6577}}^1$

素因数の和:6749

約数の個数: 16

約数和(自身を含む): 43151680

約数和(自身を除く): 14206303

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 6577, 19731, 59193, 177579, 1072051, 3216153, 9648459, 28945377]

約数ペア:

[(1, 28945377), (3, 9648459), (9, 3216153), (27, 1072051), (163, 177579), (489, 59193), (1467, 19731), (4401, 6577)]