69561717

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{7487}}^1$

素因数の和:7672

約数の個数: 16

約数和(自身を含む): 98242560

約数和(自身を除く): 28680843

約数列:

[1, 3, 19, 57, 163, 489, 3097, 7487, 9291, 22461, 142253, 426759, 1220381, 3661143, 23187239, 69561717]

約数ペア:

[(1, 69561717), (3, 23187239), (19, 3661143), (57, 1220381), (163, 426759), (489, 142253), (3097, 22461), (7487, 9291)]