261769689

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{58997}}^1$

素因数の和:59049

約数の個数: 24

約数和(自身を含む): 414165960

約数和(自身を除く): 152396271

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 58997, 176991, 530973, 1002949, 1710913, 3008847, 5132739, 9026541, 15398217, 29085521, 87256563, 261769689]

約数ペア:

[(1, 261769689), (3, 87256563), (9, 29085521), (17, 15398217), (29, 9026541), (51, 5132739), (87, 3008847), (153, 1710913), (261, 1002949), (493, 530973), (1479, 176991), (4437, 58997)]