26368989

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{7717}}^1$

素因数の和:7804

約数の個数: 16

約数和(自身を含む): 37787328

約数和(自身を除く): 11418339

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 7717, 23151, 131189, 393567, 517039, 1551117, 8789663, 26368989]

約数ペア:

[(1, 26368989), (3, 8789663), (17, 1551117), (51, 517039), (67, 393567), (201, 131189), (1139, 23151), (3417, 7717)]