207907136463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{409}}^1\times {\mathrm{857}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 305423838720

約数和(自身を除く): 97516702257

約数列:

[1, 3, 13, 39, 67, 201, 227, 409, 681, 857, 871, 1227, 2571, 2613, 2951, 5317, 8853, 11141, 15209, 15951, 27403, 33423, 45627, 57419, 82209, 92843, 172257, 194539, 197717, 278529, 350513, 356239, 583617, 593151, 746447, 1051539, 1068717, 1206959, 2239341, 2529007, 3620877, 4556669, 6220481, 7587021, 13034113, 13670007, 18661443, 23484371, 39102339, 70453113, 79566451, 80866253, 169443469, 238699353, 242598759, 305296823, 508330407, 915890469, 1034363863, 3103091589, 5330952217, 15992856651, 69302378821, 207907136463]

約数ペア:

[(1, 207907136463), (3, 69302378821), (13, 15992856651), (39, 5330952217), (67, 3103091589), (201, 1034363863), (227, 915890469), (409, 508330407), (681, 305296823), (857, 242598759), (871, 238699353), (1227, 169443469), (2571, 80866253), (2613, 79566451), (2951, 70453113), (5317, 39102339), (8853, 23484371), (11141, 18661443), (15209, 13670007), (15951, 13034113), (27403, 7587021), (33423, 6220481), (45627, 4556669), (57419, 3620877), (82209, 2529007), (92843, 2239341), (172257, 1206959), (194539, 1068717), (197717, 1051539), (278529, 746447), (350513, 593151), (356239, 583617)]