277942143

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{13121}}^1$

素因数の和:13454

約数の個数: 16

約数和(自身を含む): 387991296

約数和(自身を除く): 110049153

約数列:

[1, 3, 23, 69, 307, 921, 7061, 13121, 21183, 39363, 301783, 905349, 4028147, 12084441, 92647381, 277942143]

約数ペア:

[(1, 277942143), (3, 92647381), (23, 12084441), (69, 4028147), (307, 905349), (921, 301783), (7061, 39363), (13121, 21183)]