86506785

素因数分解:

$3^{10}\times 5^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 44

約数和(自身を含む): 156242772

約数和(自身を除く): 69735987

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 293, 405, 729, 879, 1215, 1465, 2187, 2637, 3645, 4395, 6561, 7911, 10935, 13185, 19683, 23733, 32805, 39555, 59049, 71199, 98415, 118665, 213597, 295245, 355995, 640791, 1067985, 1922373, 3203955, 5767119, 9611865, 17301357, 28835595, 86506785]

約数ペア:

[(1, 86506785), (3, 28835595), (5, 17301357), (9, 9611865), (15, 5767119), (27, 3203955), (45, 1922373), (81, 1067985), (135, 640791), (243, 355995), (293, 295245), (405, 213597), (729, 118665), (879, 98415), (1215, 71199), (1465, 59049), (2187, 39555), (2637, 32805), (3645, 23733), (4395, 19683), (6561, 13185), (7911, 10935)]