53391069

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3947}}^1$

素因数の和:4126

約数の個数: 20

約数和(自身を含む): 80254944

約数和(自身を除く): 26863875

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3947, 4509, 11841, 13527, 35523, 106569, 319707, 659149, 1977447, 5932341, 17797023, 53391069]

約数ペア:

[(1, 53391069), (3, 17797023), (9, 5932341), (27, 1977447), (81, 659149), (167, 319707), (501, 106569), (1503, 35523), (3947, 13527), (4509, 11841)]