49151943

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{647}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 74400768

約数和(自身を除く): 25248825

約数列:

[1, 3, 9, 23, 69, 207, 367, 647, 1101, 1941, 3303, 5823, 8441, 14881, 25323, 44643, 75969, 133929, 237449, 712347, 2137041, 5461327, 16383981, 49151943]

約数ペア:

[(1, 49151943), (3, 16383981), (9, 5461327), (23, 2137041), (69, 712347), (207, 237449), (367, 133929), (647, 75969), (1101, 44643), (1941, 25323), (3303, 14881), (5823, 8441)]