85873293

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 144668160

約数和(自身を除く): 58794867

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 627, 639, 643, 781, 1349, 1881, 1929, 2343, 4047, 5787, 7029, 7073, 12141, 12217, 14839, 21219, 36651, 44517, 45653, 63657, 109953, 133551, 134387, 136959, 403161, 410877, 502183, 867407, 1209483, 1506549, 2602221, 4519647, 7806663, 9541477, 28624431, 85873293]

約数ペア:

[(1, 85873293), (3, 28624431), (9, 9541477), (11, 7806663), (19, 4519647), (33, 2602221), (57, 1506549), (71, 1209483), (99, 867407), (171, 502183), (209, 410877), (213, 403161), (627, 136959), (639, 134387), (643, 133551), (781, 109953), (1349, 63657), (1881, 45653), (1929, 44517), (2343, 36651), (4047, 21219), (5787, 14839), (7029, 12217), (7073, 12141)]