13267557

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{769}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 20180160

約数和(自身を除く): 6912603

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 769, 1917, 2307, 5751, 6921, 17253, 20763, 54599, 62289, 163797, 186867, 491391, 1474173, 4422519, 13267557]

約数ペア:

[(1, 13267557), (3, 4422519), (9, 1474173), (27, 491391), (71, 186867), (81, 163797), (213, 62289), (243, 54599), (639, 20763), (769, 17253), (1917, 6921), (2307, 5751)]