85117311

素因数分解:

$3^6\times {\mathrm{53}}^1\times {\mathrm{2203}}^1$

素因数の和:2274

約数の個数: 28

約数和(自身を含む): 130084488

約数和(自身を除く): 44967177

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 477, 729, 1431, 2203, 4293, 6609, 12879, 19827, 38637, 59481, 116759, 178443, 350277, 535329, 1050831, 1605987, 3152493, 9457479, 28372437, 85117311]

約数ペア:

[(1, 85117311), (3, 28372437), (9, 9457479), (27, 3152493), (53, 1605987), (81, 1050831), (159, 535329), (243, 350277), (477, 178443), (729, 116759), (1431, 59481), (2203, 38637), (4293, 19827), (6609, 12879)]