82857681

素因数分解:

$3^3\times {\mathrm{503}}^1\times {\mathrm{6101}}^1$

素因数の和:6613

約数の個数: 16

約数和(自身を含む): 123016320

約数和(自身を除く): 40158639

約数列:

[1, 3, 9, 27, 503, 1509, 4527, 6101, 13581, 18303, 54909, 164727, 3068803, 9206409, 27619227, 82857681]

約数ペア:

[(1, 82857681), (3, 27619227), (9, 9206409), (27, 3068803), (503, 164727), (1509, 54909), (4527, 18303), (6101, 13581)]