26809299

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{30089}}^1$

素因数の和:30112

約数の個数: 20

約数和(自身を含む): 43690680

約数和(自身を除く): 16881381

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 30089, 90267, 270801, 330979, 812403, 992937, 2437209, 2978811, 8936433, 26809299]

約数ペア:

[(1, 26809299), (3, 8936433), (9, 2978811), (11, 2437209), (27, 992937), (33, 812403), (81, 330979), (99, 270801), (297, 90267), (891, 30089)]