26418177

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13781}}^1$

素因数の和:13861

約数の個数: 16

約数和(自身を含む): 39692160

約数和(自身を除く): 13273983

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13781, 41343, 124029, 372087, 978451, 2935353, 8806059, 26418177]

約数ペア:

[(1, 26418177), (3, 8806059), (9, 2935353), (27, 978451), (71, 372087), (213, 124029), (639, 41343), (1917, 13781)]