307551249

素因数分解:

$3^7\times {\mathrm{140627}}^1$

素因数の和:140648

約数の個数: 16

約数和(自身を含む): 461259840

約数和(自身を除く): 153708591

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 140627, 421881, 1265643, 3796929, 11390787, 34172361, 102517083, 307551249]

約数ペア:

[(1, 307551249), (3, 102517083), (9, 34172361), (27, 11390787), (81, 3796929), (243, 1265643), (729, 421881), (2187, 140627)]