28922859

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{769}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 49280000

約数和(自身を除く): 20357141

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 769, 1393, 1791, 2307, 4179, 5373, 5383, 6921, 12537, 16149, 20763, 37611, 48447, 145341, 153031, 459093, 1071217, 1377279, 3213651, 4131837, 9640953, 28922859]

約数ペア:

[(1, 28922859), (3, 9640953), (7, 4131837), (9, 3213651), (21, 1377279), (27, 1071217), (63, 459093), (189, 153031), (199, 145341), (597, 48447), (769, 37611), (1393, 20763), (1791, 16149), (2307, 12537), (4179, 6921), (5373, 5383)]