12743242623

素因数分解:

$3^4\times {\mathrm{2017}}^1\times {\mathrm{77999}}^1$

素因数の和:80028

約数の個数: 20

約数和(自身を含む): 19045884000

約数和(自身を除く): 6302641377

約数列:

[1, 3, 9, 27, 81, 2017, 6051, 18153, 54459, 77999, 163377, 233997, 701991, 2105973, 6317919, 157323983, 471971949, 1415915847, 4247747541, 12743242623]

約数ペア:

[(1, 12743242623), (3, 4247747541), (9, 1415915847), (27, 471971949), (81, 157323983), (2017, 6317919), (6051, 2105973), (18153, 701991), (54459, 233997), (77999, 163377)]