289496727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{824777}}^1$

素因数の和:824799

約数の個数: 16

約数和(自身を含む): 461875680

約数和(自身を除く): 172378953

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 824777, 2474331, 7422993, 10722101, 22268979, 32166303, 96498909, 289496727]

約数ペア:

[(1, 289496727), (3, 96498909), (9, 32166303), (13, 22268979), (27, 10722101), (39, 7422993), (117, 2474331), (351, 824777)]