88686003

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:931

約数の個数: 32

約数和(自身を含む): 139869184

約数和(自身を除く): 51183181

約数列:

[1, 3, 7, 21, 37, 111, 157, 259, 471, 727, 777, 1099, 2181, 3297, 5089, 5809, 15267, 17427, 26899, 40663, 80697, 114139, 121989, 188293, 342417, 564879, 798973, 2396919, 4223143, 12669429, 29562001, 88686003]

約数ペア:

[(1, 88686003), (3, 29562001), (7, 12669429), (21, 4223143), (37, 2396919), (111, 798973), (157, 564879), (259, 342417), (471, 188293), (727, 121989), (777, 114139), (1099, 80697), (2181, 40663), (3297, 26899), (5089, 17427), (5809, 15267)]