78638517

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{503}}^1\times {\mathrm{599}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 117936000

約数和(自身を除く): 39297483

約数列:

[1, 3, 9, 29, 87, 261, 503, 599, 1509, 1797, 4527, 5391, 14587, 17371, 43761, 52113, 131283, 156339, 301297, 903891, 2711673, 8737613, 26212839, 78638517]

約数ペア:

[(1, 78638517), (3, 26212839), (9, 8737613), (29, 2711673), (87, 903891), (261, 301297), (503, 156339), (599, 131283), (1509, 52113), (1797, 43761), (4527, 17371), (5391, 14587)]