78882579

素因数分解:

$3^4\times {\mathrm{911}}^1\times {\mathrm{1069}}^1$

素因数の和:1992

約数の個数: 20

約数和(自身を含む): 118076640

約数和(自身を除く): 39194061

約数列:

[1, 3, 9, 27, 81, 911, 1069, 2733, 3207, 8199, 9621, 24597, 28863, 73791, 86589, 973859, 2921577, 8764731, 26294193, 78882579]

約数ペア:

[(1, 78882579), (3, 26294193), (9, 8764731), (27, 2921577), (81, 973859), (911, 86589), (1069, 73791), (2733, 28863), (3207, 24597), (8199, 9621)]