128245611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9109}}^1$

素因数の和:9163

約数の個数: 24

約数和(自身を含む): 194370960

約数和(自身を除く): 66125349

約数列:

[1, 3, 13, 19, 39, 57, 247, 361, 741, 1083, 4693, 9109, 14079, 27327, 118417, 173071, 355251, 519213, 2249923, 3288349, 6749769, 9865047, 42748537, 128245611]

約数ペア:

[(1, 128245611), (3, 42748537), (13, 9865047), (19, 6749769), (39, 3288349), (57, 2249923), (247, 519213), (361, 355251), (741, 173071), (1083, 118417), (4693, 27327), (9109, 14079)]