6861231

素因数分解:

$3^2\times {\mathrm{13}}^3\times {\mathrm{347}}^1$

素因数の和:392

約数の個数: 24

約数和(自身を含む): 10767120

約数和(自身を除く): 3905889

約数列:

[1, 3, 9, 13, 39, 117, 169, 347, 507, 1041, 1521, 2197, 3123, 4511, 6591, 13533, 19773, 40599, 58643, 175929, 527787, 762359, 2287077, 6861231]

約数ペア:

[(1, 6861231), (3, 2287077), (9, 762359), (13, 527787), (39, 175929), (117, 58643), (169, 40599), (347, 19773), (507, 13533), (1041, 6591), (1521, 4511), (2197, 3123)]