863313471

素因数分解:

$3^4\times {\mathrm{1051}}^1\times {\mathrm{10141}}^1$

素因数の和:11204

約数の個数: 20

約数和(自身を含む): 1290995464

約数和(自身を除く): 427681993

約数列:

[1, 3, 9, 27, 81, 1051, 3153, 9459, 10141, 28377, 30423, 85131, 91269, 273807, 821421, 10658191, 31974573, 95923719, 287771157, 863313471]

約数ペア:

[(1, 863313471), (3, 287771157), (9, 95923719), (27, 31974573), (81, 10658191), (1051, 821421), (3153, 273807), (9459, 91269), (10141, 85131), (28377, 30423)]