1629459

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 2671760

約数和(自身を除く): 1042301

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 733, 741, 2199, 2223, 6597, 9529, 13927, 28587, 41781, 85761, 125343, 181051, 543153, 1629459]

約数ペア:

[(1, 1629459), (3, 543153), (9, 181051), (13, 125343), (19, 85761), (39, 41781), (57, 28587), (117, 13927), (171, 9529), (247, 6597), (733, 2223), (741, 2199)]