85239

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1$

素因数の和:68

約数の個数: 32

約数和(自身を含む): 161280

約数和(自身を除く): 76041

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 41, 63, 77, 99, 123, 189, 231, 287, 297, 369, 451, 693, 861, 1107, 1353, 2079, 2583, 3157, 4059, 7749, 9471, 12177, 28413, 85239]

約数ペア:

[(1, 85239), (3, 28413), (7, 12177), (9, 9471), (11, 7749), (21, 4059), (27, 3157), (33, 2583), (41, 2079), (63, 1353), (77, 1107), (99, 861), (123, 693), (189, 451), (231, 369), (287, 297)]