156710889

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{69929}}^1$

素因数の和:70021

約数の個数: 16

約数和(自身を含む): 234964800

約数和(自身を除く): 78253911

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 69929, 209787, 629361, 1888083, 5804107, 17412321, 52236963, 156710889]

約数ペア:

[(1, 156710889), (3, 52236963), (9, 17412321), (27, 5804107), (83, 1888083), (249, 629361), (747, 209787), (2241, 69929)]