428837763

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{907}}^1\times {\mathrm{911}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 576354816

約数和(自身を除く): 147517053

約数列:

[1, 3, 173, 519, 907, 911, 2721, 2733, 156911, 157603, 470733, 472809, 826277, 2478831, 142945921, 428837763]

約数ペア:

[(1, 428837763), (3, 142945921), (173, 2478831), (519, 826277), (907, 472809), (911, 470733), (2721, 157603), (2733, 156911)]