216033207

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 317016000

約数和(自身を除く): 100982793

約数列:

[1, 3, 13, 39, 73, 169, 219, 449, 507, 949, 1347, 2197, 2847, 5837, 6591, 12337, 17511, 32777, 37011, 75881, 98331, 160381, 227643, 426101, 481143, 986453, 1278303, 2959359, 5539313, 16617939, 72011069, 216033207]

約数ペア:

[(1, 216033207), (3, 72011069), (13, 16617939), (39, 5539313), (73, 2959359), (169, 1278303), (219, 986453), (449, 481143), (507, 426101), (949, 227643), (1347, 160381), (2197, 98331), (2847, 75881), (5837, 37011), (6591, 32777), (12337, 17511)]