78873251229

素因数分解:

$3^3\times {\mathrm{647}}^1\times {\mathrm{4515041}}^1$

素因数の和:4515697

約数の個数: 16

約数和(自身を含む): 117029888640

約数和(自身を除く): 38156637411

約数列:

[1, 3, 9, 27, 647, 1941, 5823, 17469, 4515041, 13545123, 40635369, 121906107, 2921231527, 8763694581, 26291083743, 78873251229]

約数ペア:

[(1, 78873251229), (3, 26291083743), (9, 8763694581), (27, 2921231527), (647, 121906107), (1941, 40635369), (5823, 13545123), (17469, 4515041)]