26393427

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{18679}}^1$

素因数の和:18842

約数の個数: 12

約数和(自身を含む): 38368720

約数和(自身を除く): 11975293

約数列:

[1, 3, 9, 157, 471, 1413, 18679, 56037, 168111, 2932603, 8797809, 26393427]

約数ペア:

[(1, 26393427), (3, 8797809), (9, 2932603), (157, 168111), (471, 56037), (1413, 18679)]