85315401

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{32801}}^1$

素因数の和:32841

約数の個数: 18

約数和(自身を含む): 130912782

約数和(自身を除く): 45597381

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 32801, 98403, 295209, 557617, 1672851, 5018553, 9479489, 28438467, 85315401]

約数ペア:

[(1, 85315401), (3, 28438467), (9, 9479489), (17, 5018553), (51, 1672851), (153, 557617), (289, 295209), (867, 98403), (2601, 32801)]