28963359

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{709}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 46008000

約数和(自身を除く): 17044641

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 459, 709, 801, 1513, 2127, 2403, 4539, 6381, 12053, 13617, 19143, 36159, 40851, 63101, 108477, 189303, 325431, 567909, 1072717, 1703727, 3218151, 9654453, 28963359]

約数ペア:

[(1, 28963359), (3, 9654453), (9, 3218151), (17, 1703727), (27, 1072717), (51, 567909), (89, 325431), (153, 189303), (267, 108477), (459, 63101), (709, 40851), (801, 36159), (1513, 19143), (2127, 13617), (2403, 12053), (4539, 6381)]