28935063

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{1693}}^1$

素因数の和:1916

約数の個数: 20

約数和(自身を含む): 43454488

約数和(自身を除く): 14519425

約数列:

[1, 3, 9, 27, 81, 211, 633, 1693, 1899, 5079, 5697, 15237, 17091, 45711, 137133, 357223, 1071669, 3215007, 9645021, 28935063]

約数ペア:

[(1, 28935063), (3, 9645021), (9, 3215007), (27, 1071669), (81, 357223), (211, 137133), (633, 45711), (1693, 17091), (1899, 15237), (5079, 5697)]