28504377

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{577}}^1$

素因数の和:1093

約数の個数: 24

約数和(自身を含む): 45084000

約数和(自身を除く): 16579623

約数列:

[1, 3, 9, 11, 33, 99, 499, 577, 1497, 1731, 4491, 5193, 5489, 6347, 16467, 19041, 49401, 57123, 287923, 863769, 2591307, 3167153, 9501459, 28504377]

約数ペア:

[(1, 28504377), (3, 9501459), (9, 3167153), (11, 2591307), (33, 863769), (99, 287923), (499, 57123), (577, 49401), (1497, 19041), (1731, 16467), (4491, 6347), (5193, 5489)]