26572617

素因数分解:

$3^4\times {\mathrm{251}}^1\times {\mathrm{1307}}^1$

素因数の和:1570

約数の個数: 20

約数和(自身を含む): 39883536

約数和(自身を除く): 13310919

約数列:

[1, 3, 9, 27, 81, 251, 753, 1307, 2259, 3921, 6777, 11763, 20331, 35289, 105867, 328057, 984171, 2952513, 8857539, 26572617]

約数ペア:

[(1, 26572617), (3, 8857539), (9, 2952513), (27, 984171), (81, 328057), (251, 105867), (753, 35289), (1307, 20331), (2259, 11763), (3921, 6777)]