28314171

素因数分解:

$3^3\times {\mathrm{677}}^1\times {\mathrm{1549}}^1$

素因数の和:2235

約数の個数: 16

約数和(自身を含む): 42036000

約数和(自身を除く): 13721829

約数列:

[1, 3, 9, 27, 677, 1549, 2031, 4647, 6093, 13941, 18279, 41823, 1048673, 3146019, 9438057, 28314171]

約数ペア:

[(1, 28314171), (3, 9438057), (9, 3146019), (27, 1048673), (677, 41823), (1549, 18279), (2031, 13941), (4647, 6093)]