68253861

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{7919}}^1$

素因数の和:7965

約数の個数: 24

約数和(自身を含む): 104353920

約数和(自身を除く): 36100059

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 2873, 7919, 8619, 23757, 102947, 134623, 308841, 403869, 1338311, 1750099, 4014933, 5250297, 22751287, 68253861]

約数ペア:

[(1, 68253861), (3, 22751287), (13, 5250297), (17, 4014933), (39, 1750099), (51, 1338311), (169, 403869), (221, 308841), (507, 134623), (663, 102947), (2873, 23757), (7919, 8619)]