127799319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{5581}}^1$

素因数の和:6050

約数の個数: 16

約数和(自身を含む): 180856800

約数和(自身を除く): 53057481

約数列:

[1, 3, 17, 51, 449, 1347, 5581, 7633, 16743, 22899, 94877, 284631, 2505869, 7517607, 42599773, 127799319]

約数ペア:

[(1, 127799319), (3, 42599773), (17, 7517607), (51, 2505869), (449, 284631), (1347, 94877), (5581, 22899), (7633, 16743)]