78906717

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{733}}^1$

素因数の和:1191

約数の個数: 24

約数和(自身を含む): 118626144

約数和(自身を除く): 39719427

約数列:

[1, 3, 9, 27, 81, 243, 443, 733, 1329, 2199, 3987, 6597, 11961, 19791, 35883, 59373, 107649, 178119, 324719, 974157, 2922471, 8767413, 26302239, 78906717]

約数ペア:

[(1, 78906717), (3, 26302239), (9, 8767413), (27, 2922471), (81, 974157), (243, 324719), (443, 178119), (733, 107649), (1329, 59373), (2199, 35883), (3987, 19791), (6597, 11961)]