201931839

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{29101}}^1$

素因数の和:29367

約数の個数: 16

約数和(自身を含む): 300332640

約数和(自身を除く): 98400801

約数列:

[1, 3, 9, 27, 257, 771, 2313, 6939, 29101, 87303, 261909, 785727, 7478957, 22436871, 67310613, 201931839]

約数ペア:

[(1, 201931839), (3, 67310613), (9, 22436871), (27, 7478957), (257, 785727), (771, 261909), (2313, 87303), (6939, 29101)]