127772877

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 178700256

約数和(自身を除く): 50927379

約数列:

[1, 3, 37, 53, 111, 159, 587, 1369, 1761, 1961, 4107, 5883, 21719, 31111, 65157, 72557, 93333, 217671, 803603, 1151107, 2410809, 3453321, 42590959, 127772877]

約数ペア:

[(1, 127772877), (3, 42590959), (37, 3453321), (53, 2410809), (111, 1151107), (159, 803603), (587, 217671), (1369, 93333), (1761, 72557), (1961, 65157), (4107, 31111), (5883, 21719)]