26509761

素因数分解:

$3^4\times {\mathrm{293}}^1\times {\mathrm{1117}}^1$

素因数の和:1422

約数の個数: 20

約数和(自身を含む): 39771732

約数和(自身を除く): 13261971

約数列:

[1, 3, 9, 27, 81, 293, 879, 1117, 2637, 3351, 7911, 10053, 23733, 30159, 90477, 327281, 981843, 2945529, 8836587, 26509761]

約数ペア:

[(1, 26509761), (3, 8836587), (9, 2945529), (27, 981843), (81, 327281), (293, 90477), (879, 30159), (1117, 23733), (2637, 10053), (3351, 7911)]