28091493

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{52903}}^1$

素因数の和:52968

約数の個数: 12

約数和(自身を含む): 41265120

約数和(自身を除く): 13173627

約数列:

[1, 3, 9, 59, 177, 531, 52903, 158709, 476127, 3121277, 9363831, 28091493]

約数ペア:

[(1, 28091493), (3, 9363831), (9, 3121277), (59, 476127), (177, 158709), (531, 52903)]