127355499

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{863}}^2$

素因数の和:1751

約数の個数: 18

約数和(自身を含む): 193864580

約数和(自身を除く): 66509081

約数列:

[1, 3, 9, 19, 57, 171, 863, 2589, 7767, 16397, 49191, 147573, 744769, 2234307, 6702921, 14150611, 42451833, 127355499]

約数ペア:

[(1, 127355499), (3, 42451833), (9, 14150611), (19, 6702921), (57, 2234307), (171, 744769), (863, 147573), (2589, 49191), (7767, 16397)]