26400989871

素因数分解:

$3^2\times {\mathrm{13291}}^1\times {\mathrm{220709}}^1$

素因数の和:234006

約数の個数: 12

約数和(自身を含む): 38137805160

約数和(自身を除く): 11736815289

約数列:

[1, 3, 9, 13291, 39873, 119619, 220709, 662127, 1986381, 2933443319, 8800329957, 26400989871]

約数ペア:

[(1, 26400989871), (3, 8800329957), (9, 2933443319), (13291, 1986381), (39873, 662127), (119619, 220709)]