201997040739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{904069}}^1$

素因数の和:904439

約数の個数: 32

約数和(自身を含む): 308020265280

約数和(自身を除く): 106023224541

約数列:

[1, 3, 13, 17, 39, 51, 221, 337, 663, 1011, 4381, 5729, 13143, 17187, 74477, 223431, 904069, 2712207, 11752897, 15369173, 35258691, 46107519, 199799249, 304671253, 599397747, 914013759, 3960726289, 5179411301, 11882178867, 15538233903, 67332346913, 201997040739]

約数ペア:

[(1, 201997040739), (3, 67332346913), (13, 15538233903), (17, 11882178867), (39, 5179411301), (51, 3960726289), (221, 914013759), (337, 599397747), (663, 304671253), (1011, 199799249), (4381, 46107519), (5729, 35258691), (13143, 15369173), (17187, 11752897), (74477, 2712207), (223431, 904069)]