26009919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1697}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 40792752

約数和(自身を除く): 14782833

約数列:

[1, 3, 9, 13, 39, 117, 131, 393, 1179, 1697, 1703, 5091, 5109, 15273, 15327, 22061, 66183, 198549, 222307, 666921, 2000763, 2889991, 8669973, 26009919]

約数ペア:

[(1, 26009919), (3, 8669973), (9, 2889991), (13, 2000763), (39, 666921), (117, 222307), (131, 198549), (393, 66183), (1179, 22061), (1697, 15327), (1703, 15273), (5091, 5109)]