4223691

素因数分解:

$3^3\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:823

約数の個数: 16

約数和(自身を含む): 6289920

約数和(自身を除く): 2066229

約数列:

[1, 3, 9, 27, 311, 503, 933, 1509, 2799, 4527, 8397, 13581, 156433, 469299, 1407897, 4223691]

約数ペア:

[(1, 4223691), (3, 1407897), (9, 469299), (27, 156433), (311, 13581), (503, 8397), (933, 4527), (1509, 2799)]