8540181

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 32

約数和(自身を含む): 14112000

約数和(自身を除く): 5571819

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 839, 1131, 2517, 3393, 7551, 10179, 10907, 22653, 24331, 32721, 72993, 98163, 218979, 294489, 316303, 656937, 948909, 2846727, 8540181]

約数ペア:

[(1, 8540181), (3, 2846727), (9, 948909), (13, 656937), (27, 316303), (29, 294489), (39, 218979), (87, 98163), (117, 72993), (261, 32721), (351, 24331), (377, 22653), (783, 10907), (839, 10179), (1131, 7551), (2517, 3393)]