127403049

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{6389}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 188326080

約数和(自身を除く): 60923031

約数列:

[1, 3, 17, 23, 51, 69, 289, 391, 867, 1173, 6389, 6647, 19167, 19941, 108613, 146947, 325839, 440841, 1846421, 2498099, 5539263, 7494297, 42467683, 127403049]

約数ペア:

[(1, 127403049), (3, 42467683), (17, 7494297), (23, 5539263), (51, 2498099), (69, 1846421), (289, 440841), (391, 325839), (867, 146947), (1173, 108613), (6389, 19941), (6647, 19167)]