156980267919

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{535219}}^1$

素因数の和:535322

約数の個数: 48

約数和(自身を含む): 252486823680

約数和(自身を除く): 95506555761

約数列:

[1, 3, 9, 17, 27, 51, 71, 81, 153, 213, 243, 459, 639, 1207, 1377, 1917, 3621, 4131, 5751, 10863, 17253, 32589, 97767, 293301, 535219, 1605657, 4816971, 9098723, 14450913, 27296169, 38000549, 43352739, 81888507, 114001647, 130058217, 245665521, 342004941, 646009333, 736996563, 1026014823, 1938027999, 2210989689, 3078044469, 5814083997, 9234133407, 17442251991, 52326755973, 156980267919]

約数ペア:

[(1, 156980267919), (3, 52326755973), (9, 17442251991), (17, 9234133407), (27, 5814083997), (51, 3078044469), (71, 2210989689), (81, 1938027999), (153, 1026014823), (213, 736996563), (243, 646009333), (459, 342004941), (639, 245665521), (1207, 130058217), (1377, 114001647), (1917, 81888507), (3621, 43352739), (4131, 38000549), (5751, 27296169), (10863, 14450913), (17253, 9098723), (32589, 4816971), (97767, 1605657), (293301, 535219)]