201119517

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{17863}}^1$

素因数の和:18014

約数の個数: 20

約数和(自身を含む): 302616160

約数和(自身を除く): 101496643

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 17863, 53589, 160767, 482301, 1446903, 2482957, 7448871, 22346613, 67039839, 201119517]

約数ペア:

[(1, 201119517), (3, 67039839), (9, 22346613), (27, 7448871), (81, 2482957), (139, 1446903), (417, 482301), (1251, 160767), (3753, 53589), (11259, 17863)]