28364193

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22039}}^1$

素因数の和:22069

約数の個数: 24

約数和(自身を含む): 48135360

約数和(自身を除く): 19771167

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 22039, 66117, 198351, 242429, 286507, 727287, 859521, 2181861, 2578563, 3151577, 9454731, 28364193]

約数ペア:

[(1, 28364193), (3, 9454731), (9, 3151577), (11, 2578563), (13, 2181861), (33, 859521), (39, 727287), (99, 286507), (117, 242429), (143, 198351), (429, 66117), (1287, 22039)]