198052263

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{178909}}^1$

素因数の和:178959

約数の個数: 16

約数和(自身を含む): 300568800

約数和(自身を除く): 102516537

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 178909, 536727, 1610181, 4830543, 7335269, 22005807, 66017421, 198052263]

約数ペア:

[(1, 198052263), (3, 66017421), (9, 22005807), (27, 7335269), (41, 4830543), (123, 1610181), (369, 536727), (1107, 178909)]