85657329

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1569

約数の個数: 24

約数和(自身を含む): 128592360

約数和(自身を除く): 42935031

約数列:

[1, 3, 9, 29, 87, 257, 261, 771, 1277, 2313, 3831, 7453, 11493, 22359, 37033, 67077, 111099, 328189, 333297, 984567, 2953701, 9517481, 28552443, 85657329]

約数ペア:

[(1, 85657329), (3, 28552443), (9, 9517481), (29, 2953701), (87, 984567), (257, 333297), (261, 328189), (771, 111099), (1277, 67077), (2313, 37033), (3831, 22359), (7453, 11493)]