128227299

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{27809}}^1$

素因数の和:27894

約数の個数: 16

約数和(自身を含む): 180208800

約数和(自身を除く): 51981501

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 27809, 83427, 806461, 1473877, 2419383, 4421631, 42742433, 128227299]

約数ペア:

[(1, 128227299), (3, 42742433), (29, 4421631), (53, 2419383), (87, 1473877), (159, 806461), (1537, 83427), (4611, 27809)]