85257081

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2539}}^1$

素因数の和:2606

約数の個数: 48

約数和(自身を含む): 155326080

約数和(自身を除く): 70068999

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1599, 2539, 2583, 3731, 4797, 7617, 11193, 17773, 22851, 33007, 33579, 53319, 99021, 104099, 159957, 231049, 297063, 312297, 693147, 728693, 936891, 1353287, 2079441, 2186079, 4059861, 6558237, 9473009, 12179583, 28419027, 85257081]

約数ペア:

[(1, 85257081), (3, 28419027), (7, 12179583), (9, 9473009), (13, 6558237), (21, 4059861), (39, 2186079), (41, 2079441), (63, 1353287), (91, 936891), (117, 728693), (123, 693147), (273, 312297), (287, 297063), (369, 231049), (533, 159957), (819, 104099), (861, 99021), (1599, 53319), (2539, 33579), (2583, 33007), (3731, 22851), (4797, 17773), (7617, 11193)]