20761299

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{59149}}^1$

素因数の和:59171

約数の個数: 16

約数和(自身を含む): 33124000

約数和(自身を除く): 12362701

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 59149, 177447, 532341, 768937, 1597023, 2306811, 6920433, 20761299]

約数ペア:

[(1, 20761299), (3, 6920433), (9, 2306811), (13, 1597023), (27, 768937), (39, 532341), (117, 177447), (351, 59149)]