28097127

素因数分解:

$3^2\times {\mathrm{661}}^1\times {\mathrm{4723}}^1$

素因数の和:5390

約数の個数: 12

約数和(自身を含む): 40654744

約数和(自身を除く): 12557617

約数列:

[1, 3, 9, 661, 1983, 4723, 5949, 14169, 42507, 3121903, 9365709, 28097127]

約数ペア:

[(1, 28097127), (3, 9365709), (9, 3121903), (661, 42507), (1983, 14169), (4723, 5949)]